22623202520 has 16 divisors (see below), whose sum is σ = 50902205760. Its totient is φ = 9049280992.

The previous prime is 22623202519. The next prime is 22623202583. The reversal of 22623202520 is 2520232622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22623202520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282789992 + ... + 282790071.

It is an arithmetic number, because the mean of its divisors is an integer number (3181387860).

Almost surely, 2^22623202520 is an apocalyptic number.

22623202520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22623202520 is an abundant number, since it is smaller than the sum of its proper divisors (28279003240).

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

22623202520 is a wasteful number, since it uses less digits than its factorization.

22623202520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565580074 (or 565580070 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 22623202520 in words is "twenty-two billion, six hundred twenty-three million, two hundred two thousand, five hundred twenty".