222010122012210 has 192 divisors, whose sum is σ = 674350101734400. Its totient is φ = 49628154508416.

The previous prime is 222010122012199. The next prime is 222010122012241. The reversal of 222010122012210 is 12210221010222.

It is a happy number.

222010122012210 is a `hidden beast` number, since 2 + 220 + 1 + 0 + 1 + 220 + 1 + 221 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 13052440 + ... + 24786819.

It is an arithmetic number, because the mean of its divisors is an integer number (3512240113200).

Almost surely, 2^{222010122012210} is an apocalyptic number.

222010122012210 is an abundant number, since it is smaller than the sum of its proper divisors (452339979722190).

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

222010122012210 is a wasteful number, since it uses less digits than its factorization.

222010122012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37839485 (or 37839482 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222010122012210 its reverse (12210221010222), we get a palindrome (234220343022432).

The spelling of 222010122012210 in words is "two hundred twenty-two trillion, ten billion, one hundred twenty-two million, twelve thousand, two hundred ten".