22011102112112 has 20 divisors (see below), whose sum is σ = 42690430568376. Its totient is φ = 10994216804160.

The previous prime is 22011102112099. The next prime is 22011102112147. The reversal of 22011102112112 is 21121120111022.

It is a congruent number.

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, 708374723 + ... + 708405794.

Almost surely, 2^{22011102112112} is an apocalyptic number.

It is an amenable number.

22011102112112 is a deficient number, since it is larger than the sum of its proper divisors (20679328456264).

22011102112112 is a wasteful number, since it uses less digits than its factorization.

22011102112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416781496 (or 1416781490 counting only the distinct ones).

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

Adding to 22011102112112 its reverse (21121120111022), we get a palindrome (43132222223134).

The spelling of 22011102112112 in words is "twenty-two trillion, eleven billion, one hundred two million, one hundred twelve thousand, one hundred twelve".