22813450994287 has 24 divisors (see below), whose sum is σ = 23715882008000. Its totient is φ = 21940917120000.

The previous prime is 22813450994281. The next prime is 22813450994297. The reversal of 22813450994287 is 78249905431822.

It is not a de Polignac number, because 22813450994287 - 2³⁵ = 22779091255919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22813450994281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245256787 + ... + 245349787.

Almost surely, 2^{22813450994287} is an apocalyptic number.

22813450994287 is a deficient number, since it is larger than the sum of its proper divisors (902431013713).

22813450994287 is an equidigital number, since it uses as much as digits as its factorization.

22813450994287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95155 (or 95114 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 22813450994287 in words is "twenty-two trillion, eight hundred thirteen billion, four hundred fifty million, nine hundred ninety-four thousand, two hundred eighty-seven".