222110200120012 has 24 divisors (see below), whose sum is σ = 388729719309456. Its totient is φ = 111044566583808.

The previous prime is 222110200119911. The next prime is 222110200120019. The reversal of 222110200120012 is 210021002011222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222110200120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702259588 + ... + 2702341780.

It is an arithmetic number, because the mean of its divisors is an integer number (16197071637894).

Almost surely, 2^{222110200120012} is an apocalyptic number.

It is an amenable number.

222110200120012 is a deficient number, since it is larger than the sum of its proper divisors (166619519189444).

222110200120012 is a wasteful number, since it uses less digits than its factorization.

222110200120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138057 (or 138055 counting only the distinct ones).

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

Adding to 222110200120012 its reverse (210021002011222), we get a palindrome (432131202131234).

The spelling of 222110200120012 in words is "two hundred twenty-two trillion, one hundred ten billion, two hundred million, one hundred twenty thousand, twelve".