22752272750 has 32 divisors (see below), whose sum is σ = 44444102976. Its totient is φ = 8705215200.

The previous prime is 22752272747. The next prime is 22752272783. The reversal of 22752272750 is 5727225722.

It is a junction number, because it is equal to n+sod(n) for n = 22752272698 and 22752272707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972709 + ... + 1984208.

It is an arithmetic number, because the mean of its divisors is an integer number (1388878218).

Almost surely, 2^22752272750 is an apocalyptic number.

22752272750 is a deficient number, since it is larger than the sum of its proper divisors (21691830226).

22752272750 is a wasteful number, since it uses less digits than its factorization.

22752272750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3956957 (or 3956947 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 41.

The spelling of 22752272750 in words is "twenty-two billion, seven hundred fifty-two million, two hundred seventy-two thousand, seven hundred fifty".