222100101022210 has 32 divisors (see below), whose sum is σ = 403740742507200. Its totient is φ = 87959926017600.

The previous prime is 222100101022207. The next prime is 222100101022231. The reversal of 222100101022210 is 12220101001222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207140461 + ... + 208209919.

It is an arithmetic number, because the mean of its divisors is an integer number (12616898203350).

Almost surely, 2^{222100101022210} is an apocalyptic number.

222100101022210 is a deficient number, since it is larger than the sum of its proper divisors (181640641484990).

222100101022210 is a wasteful number, since it uses less digits than its factorization.

222100101022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275186.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222100101022210 its reverse (12220101001222), we get a palindrome (234320202023432).

The spelling of 222100101022210 in words is "two hundred twenty-two trillion, one hundred billion, one hundred one million, twenty-two thousand, two hundred ten".