22753051000 has 128 divisors (see below), whose sum is σ = 56288232000. Its totient is φ = 8584704000.

The previous prime is 22753050989. The next prime is 22753051031. The reversal of 22753051000 is 15035722.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4576516 + ... + 4581484.

Almost surely, 2^22753051000 is an apocalyptic number.

22753051000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22753051000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28144116000).

22753051000 is an abundant number, since it is smaller than the sum of its proper divisors (33535181000).

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

22753051000 is a wasteful number, since it uses less digits than its factorization.

22753051000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250 (or 5236 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 22753051000 its reverse (15035722), we get a palindrome (22768086722).

The spelling of 22753051000 in words is "twenty-two billion, seven hundred fifty-three million, fifty-one thousand".