Search a number
-
+
2000222222020 = 225119091919191
BaseRepresentation
bin11101000110110110100…
…010001111011011000100
321002012220220222220021021
4131012312202033123010
5230232423342101040
64130520040000524
7264340241234461
oct35066642173304
97065826886237
102000222222020
11701320331550
122837a6460144
1311680a5cc2a9
146cb501b8668
153706c77624a
hex1d1b688f6c4

2000222222020 has 24 divisors (see below), whose sum is σ = 4582327272768. Its totient is φ = 727353535200.

The previous prime is 2000222221979. The next prime is 2000222222051. The reversal of 2000222222020 is 202222220002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2000222221985 and 2000222222003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545959376 + ... + 4545959815.

It is an arithmetic number, because the mean of its divisors is an integer number (190930303032).

Almost surely, 22000222222020 is an apocalyptic number.

2000222222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000222222020 is an abundant number, since it is smaller than the sum of its proper divisors (2582105050748).

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

2000222222020 is a wasteful number, since it uses less digits than its factorization.

2000222222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9091919211 (or 9091919209 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2000222222020 its reverse (202222220002), we get a palindrome (2202444442022).

The spelling of 2000222222020 in words is "two trillion, two hundred twenty-two million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 9091919191 18183838382 36367676764 45459595955 90919191910 100011111101 181838383820 200022222202 400044444404 500055555505 1000111111010 2000222222020