22752122403 has 4 divisors (see below), whose sum is σ = 30336163208. Its totient is φ = 15168081600.

The previous prime is 22752122383. The next prime is 22752122447. The reversal of 22752122403 is 30422125722.

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

It is not a de Polignac number, because 22752122403 - 2¹⁶ = 22752056867 is a prime.

It is a super-3 number, since 3×22752122403³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22752122453) 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, 3792020398 + ... + 3792020403.

It is an arithmetic number, because the mean of its divisors is an integer number (7584040802).

Almost surely, 2^22752122403 is an apocalyptic number.

22752122403 is a deficient number, since it is larger than the sum of its proper divisors (7584040805).

22752122403 is an equidigital number, since it uses as much as digits as its factorization.

22752122403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584040804.

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 22752122403 in words is "twenty-two billion, seven hundred fifty-two million, one hundred twenty-two thousand, four hundred three".