25050023022 has 32 divisors (see below), whose sum is σ = 53066534400. Its totient is φ = 7855952768.

The previous prime is 25050023017. The next prime is 25050023069. The reversal of 25050023022 is 22032005052.

It is a self number, because there is not a number n which added to its sum of digits gives 25050023022.

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, 243979 + ... + 331097.

It is an arithmetic number, because the mean of its divisors is an integer number (1658329200).

Almost surely, 2^25050023022 is an apocalyptic number.

25050023022 is an abundant number, since it is smaller than the sum of its proper divisors (28016511378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25050023022 is a wasteful number, since it uses less digits than its factorization.

25050023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89960.

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 25050023022 its reverse (22032005052), we get a palindrome (47082028074).

The spelling of 25050023022 in words is "twenty-five billion, fifty million, twenty-three thousand, twenty-two".