22101000112 has 20 divisors (see below), whose sum is σ = 42957504760. Its totient is φ = 11015192448.

The previous prime is 22101000107. The next prime is 22101000133. The reversal of 22101000112 is 21100010122.

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, 2201562 + ... + 2211577.

It is an arithmetic number, because the mean of its divisors is an integer number (2147875238).

Almost surely, 2^22101000112 is an apocalyptic number.

It is an amenable number.

22101000112 is a deficient number, since it is larger than the sum of its proper divisors (20856504648).

22101000112 is a wasteful number, since it uses less digits than its factorization.

22101000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413460 (or 4413454 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22101000112 its reverse (21100010122), we get a palindrome (43201010234).

The spelling of 22101000112 in words is "twenty-two billion, one hundred one million, one hundred twelve", and thus it is an aban number.