22605434666120 has 32 divisors (see below), whose sum is σ = 50880451907520. Its totient is φ = 9038934060480.

The previous prime is 22605434666071. The next prime is 22605434666153. The reversal of 22605434666120 is 2166643450622.

It is a super-2 number, since 2×22605434666120² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101130902 + ... + 101354181.

It is an arithmetic number, because the mean of its divisors is an integer number (1590014122110).

Almost surely, 2^{22605434666120} is an apocalyptic number.

22605434666120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22605434666120 is an abundant number, since it is smaller than the sum of its proper divisors (28275017241400).

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

22605434666120 is a wasteful number, since it uses less digits than its factorization.

22605434666120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202487885 (or 202487881 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 22605434666120 in words is "twenty-two trillion, six hundred five billion, four hundred thirty-four million, six hundred sixty-six thousand, one hundred twenty".