222212013211122 has 64 divisors (see below), whose sum is σ = 486017189159040. Its totient is φ = 67171734656000.

The previous prime is 222212013211079. The next prime is 222212013211151. The reversal of 222212013211122 is 221112310212222.

222212013211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222212013211092 and 222212013211101.

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, 48736504 + ... + 53100572.

It is an arithmetic number, because the mean of its divisors is an integer number (7594018580610).

Almost surely, 2^{222212013211122} is an apocalyptic number.

222212013211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222212013211122 is an abundant number, since it is smaller than the sum of its proper divisors (263805175947918).

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

222212013211122 is a wasteful number, since it uses less digits than its factorization.

222212013211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365979.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 222212013211122 its reverse (221112310212222), we get a palindrome (443324323423344).

The spelling of 222212013211122 in words is "two hundred twenty-two trillion, two hundred twelve billion, thirteen million, two hundred eleven thousand, one hundred twenty-two".