22212965210 has 16 divisors (see below), whose sum is σ = 40011148800. Its totient is φ = 8879005776.

The previous prime is 22212965179. The next prime is 22212965213. The reversal of 22212965210 is 1256921222.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22212965213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757430 + ... + 786209.

It is an arithmetic number, because the mean of its divisors is an integer number (2500696800).

Almost surely, 2^22212965210 is an apocalyptic number.

22212965210 is a deficient number, since it is larger than the sum of its proper divisors (17798183590).

22212965210 is a wasteful number, since it uses less digits than its factorization.

22212965210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545085.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 22212965210 in words is "twenty-two billion, two hundred twelve million, nine hundred sixty-five thousand, two hundred ten".