22404433213422 has 48 divisors (see below), whose sum is σ = 52323812704800. Its totient is φ = 6887500082496.

The previous prime is 22404433213373. The next prime is 22404433213439. The reversal of 22404433213422 is 22431233440422.

22404433213422 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 4 + 433 + 213 + 4 + 2 + 2 = 666.

It is a super-2 number, since 2×22404433213422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42596922 + ... + 43119677.

It is an arithmetic number, because the mean of its divisors is an integer number (1090079431350).

Almost surely, 2^{22404433213422} is an apocalyptic number.

22404433213422 is an abundant number, since it is smaller than the sum of its proper divisors (29919379491378).

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

22404433213422 is a wasteful number, since it uses less digits than its factorization.

22404433213422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85717737 (or 85717734 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 22404433213422 its reverse (22431233440422), we get a palindrome (44835666653844).

The spelling of 22404433213422 in words is "twenty-two trillion, four hundred four billion, four hundred thirty-three million, two hundred thirteen thousand, four hundred twenty-two".