22447466474422 has 16 divisors (see below), whose sum is σ = 36760408411392. Its totient is φ = 10195563145320.

The previous prime is 22447466474371. The next prime is 22447466474501.

22447466474422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×22447466474422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 391506018 + ... + 391563349.

It is an arithmetic number, because the mean of its divisors is an integer number (2297525525712).

Almost surely, 2^{22447466474422} is an apocalyptic number.

22447466474422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22447466474422 is a deficient number, since it is larger than the sum of its proper divisors (14312941936970).

22447466474422 is a wasteful number, since it uses less digits than its factorization.

22447466474422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783070683.

The product of its digits is 115605504, while the sum is 58.

The spelling of 22447466474422 in words is "twenty-two trillion, four hundred forty-seven billion, four hundred sixty-six million, four hundred seventy-four thousand, four hundred twenty-two".