22500225023 has 2 divisors, whose sum is σ = 22500225024. Its totient is φ = 22500225022.

The previous prime is 22500224963. The next prime is 22500225031. The reversal of 22500225023 is 32052200522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22500225023 - 2⁶ = 22500224959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22500225023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22500225323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11250112511 + 11250112512.

It is an arithmetic number, because the mean of its divisors is an integer number (11250112512).

Almost surely, 2^22500225023 is an apocalyptic number.

22500225023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22500225023 is an equidigital number, since it uses as much as digits as its factorization.

22500225023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 22500225023 its reverse (32052200522), we get a palindrome (54552425545).

The spelling of 22500225023 in words is "twenty-two billion, five hundred million, two hundred twenty-five thousand, twenty-three".