22310012300312 has 16 divisors (see below), whose sum is σ = 45634116069000. Its totient is φ = 10140914681920.

The previous prime is 22310012300267. The next prime is 22310012300363. The reversal of 22310012300312 is 21300321001322.

It is a super-3 number, since 3×22310012300312³ (a number of 41 digits) contains 333 as substring.

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, 126761433437 + ... + 126761433612.

Almost surely, 2^{22310012300312} is an apocalyptic number.

22310012300312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22310012300312 is an abundant number, since it is smaller than the sum of its proper divisors (23324103768688).

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

22310012300312 is a wasteful number, since it uses less digits than its factorization.

22310012300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253522867066 (or 253522867062 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22310012300312 its reverse (21300321001322), we get a palindrome (43610333301634).

The spelling of 22310012300312 in words is "twenty-two trillion, three hundred ten billion, twelve million, three hundred thousand, three hundred twelve".