25022268124 has 24 divisors (see below), whose sum is σ = 50333820768. Its totient is φ = 10661839680.

The previous prime is 25022268107. The next prime is 25022268133. The reversal of 25022268124 is 42186222052.

It is a super-2 number, since 2×25022268124² (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 25022268124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2577967 + ... + 2587654.

It is an arithmetic number, because the mean of its divisors is an integer number (2097242532).

Almost surely, 2^25022268124 is an apocalyptic number.

It is an amenable number.

25022268124 is an abundant number, since it is smaller than the sum of its proper divisors (25311552644).

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

25022268124 is a wasteful number, since it uses less digits than its factorization.

25022268124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165805 (or 5165803 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 25022268124 in words is "twenty-five billion, twenty-two million, two hundred sixty-eight thousand, one hundred twenty-four".