22750022751 has 4 divisors (see below), whose sum is σ = 30333363672. Its totient is φ = 15166681832.

The previous prime is 22750022719. The next prime is 22750022767. The reversal of 22750022751 is 15722005722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22750022751 - 2⁵ = 22750022719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750032751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791670456 + ... + 3791670461.

It is an arithmetic number, because the mean of its divisors is an integer number (7583340918).

Almost surely, 2^22750022751 is an apocalyptic number.

22750022751 is a deficient number, since it is larger than the sum of its proper divisors (7583340921).

22750022751 is an equidigital number, since it uses as much as digits as its factorization.

22750022751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583340920.

The product of its (nonzero) digits is 19600, while the sum is 33.

The spelling of 22750022751 in words is "twenty-two billion, seven hundred fifty million, twenty-two thousand, seven hundred fifty-one".