22110122010112 has 20 divisors (see below), whose sum is σ = 44177060189196. Its totient is φ = 11055061004800.

The previous prime is 22110122010089. The next prime is 22110122010187. The reversal of 22110122010112 is 21101022101122.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21591915514 + ... + 21591916537.

Almost surely, 2^{22110122010112} is an apocalyptic number.

It is an amenable number.

22110122010112 is a deficient number, since it is larger than the sum of its proper divisors (22066938179084).

22110122010112 is an frugal number, since it uses more digits than its factorization.

22110122010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43183832069 (or 43183832053 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22110122010112 its reverse (21101022101122), we get a palindrome (43211144111234).

The spelling of 22110122010112 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, ten thousand, one hundred twelve".