20005225670060 has 24 divisors (see below), whose sum is σ = 42012895678656. Its totient is φ = 8001724216320.

The previous prime is 20005225670021. The next prime is 20005225670071. The reversal of 20005225670060 is 6007652250002.

It is a super-2 number, since 2×20005225670060² (a number of 27 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 20005225670060.

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, 22429877 + ... + 23304716.

It is an arithmetic number, because the mean of its divisors is an integer number (1750537319944).

Almost surely, 2^{20005225670060} is an apocalyptic number.

20005225670060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20005225670060 is an abundant number, since it is smaller than the sum of its proper divisors (22007670008596).

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

20005225670060 is a wasteful number, since it uses less digits than its factorization.

20005225670060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45756473 (or 45756471 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 20005225670060 in words is "twenty trillion, five billion, two hundred twenty-five million, six hundred seventy thousand, sixty".