222110112022210 has 64 divisors (see below), whose sum is σ = 421012997879040. Its totient is φ = 84204122112000.

The previous prime is 222110112022109. The next prime is 222110112022289. The reversal of 222110112022210 is 12220211011222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1174546 + ... + 21109234.

It is an arithmetic number, because the mean of its divisors is an integer number (6578328091860).

Almost surely, 2^{222110112022210} is an apocalyptic number.

222110112022210 is a deficient number, since it is larger than the sum of its proper divisors (198902885856830).

222110112022210 is a wasteful number, since it uses less digits than its factorization.

222110112022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19935163.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222110112022210 its reverse (12220211011222), we get a palindrome (234330323033432).

The spelling of 222110112022210 in words is "two hundred twenty-two trillion, one hundred ten billion, one hundred twelve million, twenty-two thousand, two hundred ten".