22363255420 has 24 divisors (see below), whose sum is σ = 51232185648. Its totient is φ = 8132092800.

The previous prime is 22363255391. The next prime is 22363255423. The reversal of 22363255420 is 2455236322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22363255423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50825361 + ... + 50825800.

It is an arithmetic number, because the mean of its divisors is an integer number (2134674402).

Almost surely, 2^22363255420 is an apocalyptic number.

22363255420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22363255420 is an abundant number, since it is smaller than the sum of its proper divisors (28868930228).

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

22363255420 is a wasteful number, since it uses less digits than its factorization.

22363255420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101651181 (or 101651179 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 22363255420 in words is "twenty-two billion, three hundred sixty-three million, two hundred fifty-five thousand, four hundred twenty".