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2022201022112 = 25293904755807
BaseRepresentation
bin11101011011010100100…
…100101101011010100000
321011022122122222121221022
4131123110210231122200
5231112431430201422
64144553013545012
7266046012036035
oct35332444553240
97138578877838
102022201022112
1170a679838347
12287abb045168
13118900c3a94b
146dc371db38c
15379070b8342
hex1d6d492d6a0

2022201022112 has 48 divisors (see below), whose sum is σ = 4118670581760. Its totient is φ = 976192482048.

The previous prime is 2022201022063. The next prime is 2022201022129. The reversal of 2022201022112 is 2112201022202.

It is a happy number.

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, 36207713 + ... + 36263519.

It is an arithmetic number, because the mean of its divisors is an integer number (85805637120).

Almost surely, 22022201022112 is an apocalyptic number.

It is an amenable number.

2022201022112 is an abundant number, since it is smaller than the sum of its proper divisors (2096469559648).

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

2022201022112 is a wasteful number, since it uses less digits than its factorization.

2022201022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94893 (or 94885 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022201022112 its reverse (2112201022202), we get a palindrome (4134402044314).

The spelling of 2022201022112 in words is "two trillion, twenty-two billion, two hundred one million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 39047 55807 78094 111614 156188 223228 312376 446456 624752 892912 1132363 1249504 1618403 1785824 2264726 3236806 4529452 6473612 9058904 12947224 18117808 25894448 36235616 51788896 2179095929 4358191858 8716383716 17432767432 34865534864 63193781941 69731069728 126387563882 252775127764 505550255528 1011100511056 2022201022112