22016366861522 has 32 divisors (see below), whose sum is σ = 36167927108544. Its totient is φ = 9968259628800.

The previous prime is 22016366861491. The next prime is 22016366861537. The reversal of 22016366861522 is 22516866361022.

It is a super-2 number, since 2×22016366861522² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15617822 + ... + 16969062.

It is an arithmetic number, because the mean of its divisors is an integer number (1130247722142).

Almost surely, 2^{22016366861522} is an apocalyptic number.

22016366861522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22016366861522 is a deficient number, since it is larger than the sum of its proper divisors (14151560247022).

22016366861522 is a wasteful number, since it uses less digits than its factorization.

22016366861522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354154.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 22016366861522 in words is "twenty-two trillion, sixteen billion, three hundred sixty-six million, eight hundred sixty-one thousand, five hundred twenty-two".