22663201134012 has 96 divisors (see below), whose sum is σ = 55960508620800. Its totient is φ = 7123746759360.

The previous prime is 22663201133987. The next prime is 22663201134017. The reversal of 22663201134012 is 21043110236622.

It is a super-2 number, since 2×22663201134012² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22663201134017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544728403 + ... + 544770005.

It is an arithmetic number, because the mean of its divisors is an integer number (582921964800).

Almost surely, 2^{22663201134012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22663201134012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27980254310400).

22663201134012 is an abundant number, since it is smaller than the sum of its proper divisors (33297307486788).

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

22663201134012 is a wasteful number, since it uses less digits than its factorization.

22663201134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69503 (or 69501 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 22663201134012 in words is "twenty-two trillion, six hundred sixty-three billion, two hundred one million, one hundred thirty-four thousand, twelve".