22750475037 has 16 divisors (see below), whose sum is σ = 32095949760. Its totient is φ = 14294264832.

The previous prime is 22750475023. The next prime is 22750475053. The reversal of 22750475037 is 73057405722.

It is a happy number.

It is not a de Polignac number, because 22750475037 - 2³¹ = 20602991389 is a prime.

It is a super-2 number, since 2×22750475037² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22750475037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22750475087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023018 + ... + 1045019.

It is an arithmetic number, because the mean of its divisors is an integer number (2005996860).

Almost surely, 2^22750475037 is an apocalyptic number.

It is an amenable number.

22750475037 is a deficient number, since it is larger than the sum of its proper divisors (9345474723).

22750475037 is a wasteful number, since it uses less digits than its factorization.

22750475037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068252.

The product of its (nonzero) digits is 411600, while the sum is 42.

The spelling of 22750475037 in words is "twenty-two billion, seven hundred fifty million, four hundred seventy-five thousand, thirty-seven".