22224031422 has 32 divisors (see below), whose sum is σ = 47547857952. Its totient is φ = 6900363264.

The previous prime is 22224031399. The next prime is 22224031469. The reversal of 22224031422 is 22413042222.

It is a junction number, because it is equal to n+sod(n) for n = 22224031392 and 22224031401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113213 + ... + 1133000.

It is an arithmetic number, because the mean of its divisors is an integer number (1485870561).

Almost surely, 2^22224031422 is an apocalyptic number.

22224031422 is an abundant number, since it is smaller than the sum of its proper divisors (25323826530).

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

22224031422 is a wasteful number, since it uses less digits than its factorization.

22224031422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246332.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22224031422 its reverse (22413042222), we get a palindrome (44637073644).

The spelling of 22224031422 in words is "twenty-two billion, two hundred twenty-four million, thirty-one thousand, four hundred twenty-two".