22002400420022 has 64 divisors (see below), whose sum is σ = 38023280064000. Its totient is φ = 9443638471680.

The previous prime is 22002400420009. The next prime is 22002400420087.

22002400420022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22002400419976 and 22002400420003.

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, 365112518 + ... + 365172774.

It is an arithmetic number, because the mean of its divisors is an integer number (594113751000).

Almost surely, 2^{22002400420022} is an apocalyptic number.

22002400420022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22002400420022 is a deficient number, since it is larger than the sum of its proper divisors (16020879643978).

22002400420022 is a wasteful number, since it uses less digits than its factorization.

22002400420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63141.

The product of its (nonzero) digits is 1024, while the sum is 20.

It can be divided in two parts, 22002400 and 420022, that added together give a palindrome (22422422).

The spelling of 22002400420022 in words is "twenty-two trillion, two billion, four hundred million, four hundred twenty thousand, twenty-two".