22470299412 has 48 divisors (see below), whose sum is σ = 57763468224. Its totient is φ = 6741760000.

The previous prime is 22470299363. The next prime is 22470299413. The reversal of 22470299412 is 21499207422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22470299413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829389 + ... + 856052.

It is an arithmetic number, because the mean of its divisors is an integer number (1203405588).

Almost surely, 2^22470299412 is an apocalyptic number.

22470299412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22470299412 is an abundant number, since it is smaller than the sum of its proper divisors (35293168812).

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

22470299412 is a wasteful number, since it uses less digits than its factorization.

22470299412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685560 (or 1685558 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 22470299412 in words is "twenty-two billion, four hundred seventy million, two hundred ninety-nine thousand, four hundred twelve".