25022655242000 has 160 divisors (see below), whose sum is σ = 65944048060800. Its totient is φ = 9127818585600.

The previous prime is 25022655241973. The next prime is 25022655242027. The reversal of 25022655242000 is 24255622052.

It is an interprime number because it is at equal distance from previous prime (25022655241973) and next prime (25022655242027).

It is a super-2 number, since 2×25022655242000² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3639650 + ... + 7955649.

It is an arithmetic number, because the mean of its divisors is an integer number (412150300380).

Almost surely, 2^{25022655242000} is an apocalyptic number.

25022655242000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25022655242000 is an abundant number, since it is smaller than the sum of its proper divisors (40921392818800).

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

25022655242000 is a wasteful number, since it uses less digits than its factorization.

25022655242000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11595418 (or 11595402 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 25022655242000 in words is "twenty-five trillion, twenty-two billion, six hundred fifty-five million, two hundred forty-two thousand".