25022223789180 has 96 divisors (see below), whose sum is σ = 70199829715008. Its totient is φ = 6659490816000.

The previous prime is 25022223789179. The next prime is 25022223789217. The reversal of 25022223789180 is 8198732222052.

It is a happy number.

It is a super-2 number, since 2×25022223789180² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315893580 + ... + 315972780.

It is an arithmetic number, because the mean of its divisors is an integer number (731248226198).

Almost surely, 2^{25022223789180} is an apocalyptic number.

25022223789180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25022223789180 is an abundant number, since it is smaller than the sum of its proper divisors (45177605925828).

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

25022223789180 is a wasteful number, since it uses less digits than its factorization.

25022223789180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89487 (or 89485 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 25022223789180 in words is "twenty-five trillion, twenty-two billion, two hundred twenty-three million, seven hundred eighty-nine thousand, one hundred eighty".