22112300011312 has 40 divisors (see below), whose sum is σ = 48964718240000. Its totient is φ = 9476357769792.

The previous prime is 22112300011261. The next prime is 22112300011363. The reversal of 22112300011312 is 21311000321122.

It is an interprime number because it is at equal distance from previous prime (22112300011261) and next prime (22112300011363).

It is a super-2 number, since 2×22112300011312² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22112300011312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437562 + ... + 6664537.

It is an arithmetic number, because the mean of its divisors is an integer number (1224117956000).

Almost surely, 2^{22112300011312} is an apocalyptic number.

It is an amenable number.

22112300011312 is an abundant number, since it is smaller than the sum of its proper divisors (26852418228688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22112300011312 is a wasteful number, since it uses less digits than its factorization.

22112300011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7129913 (or 7129907 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22112300011312 its reverse (21311000321122), we get a palindrome (43423300332434).

The spelling of 22112300011312 in words is "twenty-two trillion, one hundred twelve billion, three hundred million, eleven thousand, three hundred twelve".