222100101211112 has 16 divisors (see below), whose sum is σ = 418617991814400. Its totient is φ = 110468636727280.

The previous prime is 222100101211091. The next prime is 222100101211139. The reversal of 222100101211112 is 211112101001222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72676733162 + ... + 72676736217.

It is an arithmetic number, because the mean of its divisors is an integer number (26163624488400).

Almost surely, 2^{222100101211112} is an apocalyptic number.

It is an amenable number.

222100101211112 is a deficient number, since it is larger than the sum of its proper divisors (196517890603288).

222100101211112 is a wasteful number, since it uses less digits than its factorization.

222100101211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145353469576 (or 145353469572 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222100101211112 its reverse (211112101001222), we get a palindrome (433212202212334).

The spelling of 222100101211112 in words is "two hundred twenty-two trillion, one hundred billion, one hundred one million, two hundred eleven thousand, one hundred twelve".