22110132112312 has 8 divisors (see below), whose sum is σ = 41456497710600. Its totient is φ = 11055066056152.

The previous prime is 22110132112283. The next prime is 22110132112339. The reversal of 22110132112312 is 21321123101122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381883257012 + ... + 1381883257027.

It is an arithmetic number, because the mean of its divisors is an integer number (5182062213825).

Almost surely, 2^{22110132112312} is an apocalyptic number.

It is an amenable number.

22110132112312 is a deficient number, since it is larger than the sum of its proper divisors (19346365598288).

22110132112312 is a wasteful number, since it uses less digits than its factorization.

22110132112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763766514045 (or 2763766514041 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22110132112312 its reverse (21321123101122), we get a palindrome (43431255213434).

The spelling of 22110132112312 in words is "twenty-two trillion, one hundred ten billion, one hundred thirty-two million, one hundred twelve thousand, three hundred twelve".