22101201211112 has 64 divisors (see below), whose sum is σ = 43297264281600. Its totient is φ = 10563975126720.

The previous prime is 22101201211093. The next prime is 22101201211237. The reversal of 22101201211112 is 21111210210122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177515939 + ... + 177640397.

It is an arithmetic number, because the mean of its divisors is an integer number (676519754400).

Almost surely, 2^{22101201211112} is an apocalyptic number.

It is an amenable number.

22101201211112 is a deficient number, since it is larger than the sum of its proper divisors (21196063070488).

22101201211112 is a wasteful number, since it uses less digits than its factorization.

22101201211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133206 (or 133202 counting only the distinct ones).

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

Adding to 22101201211112 its reverse (21111210210122), we get a palindrome (43212411421234).

The spelling of 22101201211112 in words is "twenty-two trillion, one hundred one billion, two hundred one million, two hundred eleven thousand, one hundred twelve".