22042317322634 has 24 divisors (see below), whose sum is σ = 39399682190148. Its totient is φ = 9216299924160.

The previous prime is 22042317322621. The next prime is 22042317322667. The reversal of 22042317322634 is 43622371324022.

It can be written as a sum of positive squares in 2 ways, for example, as 19330047594025 + 2712269728609 = 4396595^2 + 1646897^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 22042317322591 and 22042317322600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2742942389 + ... + 2742950424.

Almost surely, 2^{22042317322634} is an apocalyptic number.

22042317322634 is a deficient number, since it is larger than the sum of its proper divisors (17357364867514).

22042317322634 is a wasteful number, since it uses less digits than its factorization.

22042317322634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485892870 (or 5485892863 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 41.

Adding to 22042317322634 its reverse (43622371324022), we get a palindrome (65664688646656).

The spelling of 22042317322634 in words is "twenty-two trillion, forty-two billion, three hundred seventeen million, three hundred twenty-two thousand, six hundred thirty-four".