22422042322 has 32 divisors (see below), whose sum is σ = 35771155200. Its totient is φ = 10504351488.

The previous prime is 22422042311. The next prime is 22422042337. The reversal of 22422042322 is 22324022422.

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, 9117129 + ... + 9119587.

It is an arithmetic number, because the mean of its divisors is an integer number (1117848600).

Almost surely, 2^22422042322 is an apocalyptic number.

22422042322 is a deficient number, since it is larger than the sum of its proper divisors (13349112878).

22422042322 is a wasteful number, since it uses less digits than its factorization.

22422042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22422042322 its reverse (22324022422), we get a palindrome (44746064744).

The spelling of 22422042322 in words is "twenty-two billion, four hundred twenty-two million, forty-two thousand, three hundred twenty-two".