22156751202 has 16 divisors (see below), whose sum is σ = 46920179232. Its totient is φ = 6951137600.

The previous prime is 22156751171. The next prime is 22156751213. The reversal of 22156751202 is 20215765122.

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, 108611424 + ... + 108611627.

It is an arithmetic number, because the mean of its divisors is an integer number (2932511202).

Almost surely, 2^22156751202 is an apocalyptic number.

22156751202 is an abundant number, since it is smaller than the sum of its proper divisors (24763428030).

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

22156751202 is a wasteful number, since it uses less digits than its factorization.

22156751202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217223073.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 22156751202 in words is "twenty-two billion, one hundred fifty-six million, seven hundred fifty-one thousand, two hundred two".