22463655636422 has 128 divisors (see below), whose sum is σ = 46085694778368. Its totient is φ = 7995541847040.

The previous prime is 22463655636379. The next prime is 22463655636427.

22463655636422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22463655636427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23019473 + ... + 23975475.

It is an arithmetic number, because the mean of its divisors is an integer number (360044490456).

Almost surely, 2^{22463655636422} is an apocalyptic number.

22463655636422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22463655636422 is an abundant number, since it is smaller than the sum of its proper divisors (23622039141946).

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

22463655636422 is a wasteful number, since it uses less digits than its factorization.

22463655636422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956155 (or 956133 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 56.

The spelling of 22463655636422 in words is "twenty-two trillion, four hundred sixty-three billion, six hundred fifty-five million, six hundred thirty-six thousand, four hundred twenty-two".