22881245013 has 32 divisors (see below), whose sum is σ = 39155080320. Its totient is φ = 13051687680.

The previous prime is 22881245003. The next prime is 22881245017. The reversal of 22881245013 is 31054218822.

It is a happy number.

22881245013 is a `hidden beast` number, since 2 + 28 + 8 + 124 + 501 + 3 = 666.

It is not a de Polignac number, because 22881245013 - 2¹³ = 22881236821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22881245017) 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, 2260870 + ... + 2270967.

It is an arithmetic number, because the mean of its divisors is an integer number (1223596260).

Almost surely, 2^22881245013 is an apocalyptic number.

It is an amenable number.

22881245013 is a deficient number, since it is larger than the sum of its proper divisors (16273835307).

22881245013 is a wasteful number, since it uses less digits than its factorization.

22881245013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531874 (or 4531868 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 22881245013 in words is "twenty-two billion, eight hundred eighty-one million, two hundred forty-five thousand, thirteen".