22312001140324 has 48 divisors (see below), whose sum is σ = 45732438452736. Its totient is φ = 9324968716800.

The previous prime is 22312001140259. The next prime is 22312001140337. The reversal of 22312001140324 is 42304110021322.

It is a super-3 number, since 3×22312001140324³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1641724 + ... + 6878899.

It is an arithmetic number, because the mean of its divisors is an integer number (952759134432).

Almost surely, 2^{22312001140324} is an apocalyptic number.

It is an amenable number.

22312001140324 is an abundant number, since it is smaller than the sum of its proper divisors (23420437312412).

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

22312001140324 is a wasteful number, since it uses less digits than its factorization.

22312001140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522956 (or 8522954 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22312001140324 its reverse (42304110021322), we get a palindrome (64616111161646).

The spelling of 22312001140324 in words is "twenty-two trillion, three hundred twelve billion, one million, one hundred forty thousand, three hundred twenty-four".