22211000101112 has 16 divisors (see below), whose sum is σ = 41650094223600. Its totient is φ = 11104308308160.

The previous prime is 22211000101111. The next prime is 22211000101127. The reversal of 22211000101112 is 21110100011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211000101111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148888589 + ... + 149037692.

It is an arithmetic number, because the mean of its divisors is an integer number (2603130888975).

Almost surely, 2^{22211000101112} is an apocalyptic number.

It is an amenable number.

22211000101112 is a deficient number, since it is larger than the sum of its proper divisors (19439094122488).

22211000101112 is a wasteful number, since it uses less digits than its factorization.

22211000101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297935606 (or 297935602 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22211000101112 its reverse (21110100011222), we get a palindrome (43321100112334).

The spelling of 22211000101112 in words is "twenty-two trillion, two hundred eleven billion, one hundred one thousand, one hundred twelve".