22421412422 has 16 divisors (see below), whose sum is σ = 35639838000. Its totient is φ = 10549386720.

The previous prime is 22421412407. The next prime is 22421412451.

22421412422 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22421412391 and 22421412400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1974329 + ... + 1985652.

It is an arithmetic number, because the mean of its divisors is an integer number (2227489875).

Almost surely, 2^22421412422 is an apocalyptic number.

22421412422 is a deficient number, since it is larger than the sum of its proper divisors (13218425578).

22421412422 is a wasteful number, since it uses less digits than its factorization.

22421412422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960151.

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

The spelling of 22421412422 in words is "twenty-two billion, four hundred twenty-one million, four hundred twelve thousand, four hundred twenty-two".