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100222330020 = 223510511589317
BaseRepresentation
bin101110101010110110…
…1110110010010100100
3100120200122222212200220
41131111231312102210
53120223404030040
6114012544204340
710145413514661
oct1352555662244
9316618885626
10100222330020
113955a98aa1a
12175103096b0
1395b28b4877
144bca7b6a68
152918a052d0
hex1755b764a4

100222330020 has 48 divisors (see below), whose sum is σ = 280889706048. Its totient is φ = 26700508800.

The previous prime is 100222329989. The next prime is 100222330073. The reversal of 100222330020 is 20033222001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731599 + ... + 857718.

It is an arithmetic number, because the mean of its divisors is an integer number (5851868876).

Almost surely, 2100222330020 is an apocalyptic number.

100222330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222330020 is an abundant number, since it is smaller than the sum of its proper divisors (180667376028).

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

100222330020 is a wasteful number, since it uses less digits than its factorization.

100222330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590380 (or 1590378 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100222330020 its reverse (20033222001), we get a palindrome (120255552021).

The spelling of 100222330020 in words is "one hundred billion, two hundred twenty-two million, three hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1051 2102 3153 4204 5255 6306 10510 12612 15765 21020 31530 63060 1589317 3178634 4767951 6357268 7946585 9535902 15893170 19071804 23839755 31786340 47679510 95359020 1670372167 3340744334 5011116501 6681488668 8351860835 10022233002 16703721670 20044466004 25055582505 33407443340 50111165010 100222330020