22951125233 has 4 divisors (see below), whose sum is σ = 22951977840. Its totient is φ = 22950272628.

The previous prime is 22951125143. The next prime is 22951125269. The reversal of 22951125233 is 33252115922.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33252115922 = 2 ⋅16626057961.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22951125233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22951125193 and 22951125202.

It is not an unprimeable number, because it can be changed into a prime (22951125293) 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, 384563 + ... + 440216.

It is an arithmetic number, because the mean of its divisors is an integer number (5737994460).

Almost surely, 2^22951125233 is an apocalyptic number.

It is an amenable number.

22951125233 is a deficient number, since it is larger than the sum of its proper divisors (852607).

22951125233 is an equidigital number, since it uses as much as digits as its factorization.

22951125233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852606.

The product of its digits is 32400, while the sum is 35.

The spelling of 22951125233 in words is "twenty-two billion, nine hundred fifty-one million, one hundred twenty-five thousand, two hundred thirty-three".