22422400422422 has 64 divisors (see below), whose sum is σ = 45665798976000. Its totient is φ = 7973393345280.

The previous prime is 22422400422419. The next prime is 22422400422449.

22422400422422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62743172 + ... + 63099527.

It is an arithmetic number, because the mean of its divisors is an integer number (713528109000).

Almost surely, 2^{22422400422422} is an apocalyptic number.

22422400422422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22422400422422 is an abundant number, since it is smaller than the sum of its proper divisors (23243398553578).

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

22422400422422 is a wasteful number, since it uses less digits than its factorization.

22422400422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125842821.

The product of its (nonzero) digits is 65536, while the sum is 32.

It can be divided in two parts, 22422400 and 422422, that added together give a palindrome (22844822).

The spelling of 22422400422422 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred million, four hundred twenty-two thousand, four hundred twenty-two".