22402122120422 has 16 divisors (see below), whose sum is σ = 36671783795712. Its totient is φ = 10178958954120.

The previous prime is 22402122120353. The next prime is 22402122120439.

22402122120422 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22402122120391 and 22402122120400.

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, 191131478 + ... + 191248649.

It is an arithmetic number, because the mean of its divisors is an integer number (2291986487232).

Almost surely, 2^{22402122120422} is an apocalyptic number.

22402122120422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22402122120422 is a deficient number, since it is larger than the sum of its proper divisors (14269661675290).

22402122120422 is a wasteful number, since it uses less digits than its factorization.

22402122120422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382382803.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 2240212 and 2120422, that added together give a palindrome (4360634).

The spelling of 22402122120422 in words is "twenty-two trillion, four hundred two billion, one hundred twenty-two million, one hundred twenty thousand, four hundred twenty-two".