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2002222020000 = 2535433370367
BaseRepresentation
bin11101001000101101101…
…110110111010110100000
321002102002021222011101010
4131020231232313112200
5230301022314120000
64131450314340520
7264440633235336
oct35105556672640
97072067864333
102002222020000
11702157150354
1228406412a740
13116a68a056c7
146cc9da1db56
15371380e8d50
hex1d22dbb75a0

2002222020000 has 120 divisors (see below), whose sum is σ = 6567688866816. Its totient is φ = 533925856000.

The previous prime is 2002222019957. The next prime is 2002222020031. The reversal of 2002222020000 is 202222002.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16625184 + ... + 16745183.

Almost surely, 22002222020000 is an apocalyptic number.

2002222020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002222020000 is an abundant number, since it is smaller than the sum of its proper divisors (4565466846816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002222020000 is an equidigital number, since it uses as much as digits as its factorization.

2002222020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33370400 (or 33370377 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2002222020000 its reverse (202222002), we get a palindrome (2002424242002).

It can be divided in two parts, 200222 and 2020000, that added together give a palindrome (2220222).

The spelling of 2002222020000 in words is "two trillion, two billion, two hundred twenty-two million, twenty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3750 4000 5000 6000 7500 10000 12000 15000 20000 30000 60000 33370367 66740734 100111101 133481468 166851835 200222202 266962936 333703670 400444404 500555505 533925872 667407340 800888808 834259175 1001111010 1067851744 1334814680 1601777616 1668518350 2002222020 2502777525 2669629360 3203555232 3337036700 4004444040 4171295875 5005555050 5339258720 6674073400 8008888080 8342591750 10011110100 12513887625 13348146800 16017776160 16685183500 20022220200 20856479375 25027775250 26696293600 33370367000 40044440400 41712958750 50055550500 62569438125 66740734000 80088880800 83425917500 100111101000 125138876250 133481468000 166851835000 200222202000 250277752500 333703670000 400444404000 500555505000 667407340000 1001111010000 2002222020000