22022110112 has 12 divisors (see below), whose sum is σ = 43356029346. Its totient is φ = 11011055040.

The previous prime is 22022110109. The next prime is 22022110147. The reversal of 22022110112 is 21101122022.

It can be written as a sum of positive squares in only one way, i.e., 18083794576 + 3938315536 = 134476^2 + 62756^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344095439 + ... + 344095502.

Almost surely, 2^22022110112 is an apocalyptic number.

It is an amenable number.

22022110112 is a deficient number, since it is larger than the sum of its proper divisors (21333919234).

22022110112 is an equidigital number, since it uses as much as digits as its factorization.

22022110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688190951 (or 688190943 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22022110112 its reverse (21101122022), we get a palindrome (43123232134).

The spelling of 22022110112 in words is "twenty-two billion, twenty-two million, one hundred ten thousand, one hundred twelve".