2522166636770 has 48 divisors (see below), whose sum is σ = 5207100534720. Its totient is φ = 877275342240.

The previous prime is 2522166636719. The next prime is 2522166636809. The reversal of 2522166636770 is 776366612252.

It is a super-2 number, since 2×2522166636770² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45285980 + ... + 45341639.

It is an arithmetic number, because the mean of its divisors is an integer number (108481261140).

Almost surely, 2^{2522166636770} is an apocalyptic number.

2522166636770 is an abundant number, since it is smaller than the sum of its proper divisors (2684933897950).

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

2522166636770 is a wasteful number, since it uses less digits than its factorization.

2522166636770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90627671 (or 90627660 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 2522166636770 in words is "two trillion, five hundred twenty-two billion, one hundred sixty-six million, six hundred thirty-six thousand, seven hundred seventy".