222101222100112 has 10 divisors (see below), whose sum is σ = 430321117818998. Its totient is φ = 111050611050048.

The previous prime is 222101222100101. The next prime is 222101222100133. The reversal of 222101222100112 is 211001222101222.

It can be written as a sum of positive squares in only one way, i.e., 172051596520336 + 50049625579776 = 13116844^2 + 7074576^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222101222100112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6940663190613 + ... + 6940663190644.

Almost surely, 2^{222101222100112} is an apocalyptic number.

It is an amenable number.

222101222100112 is a deficient number, since it is larger than the sum of its proper divisors (208219895718886).

222101222100112 is a wasteful number, since it uses less digits than its factorization.

222101222100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13881326381265 (or 13881326381259 counting only the distinct ones).

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

Adding to 222101222100112 its reverse (211001222101222), we get a palindrome (433102444201334).

The spelling of 222101222100112 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, one hundred thousand, one hundred twelve".