22310042322 has 32 divisors (see below), whose sum is σ = 44782425792. Its totient is φ = 7409654784.

The previous prime is 22310042317. The next prime is 22310042323. The reversal of 22310042322 is 22324001322.

It is a super-3 number, since 3×22310042322³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22310042323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4209178 + ... + 4214474.

It is an arithmetic number, because the mean of its divisors is an integer number (1399450806).

Almost surely, 2^22310042322 is an apocalyptic number.

22310042322 is an abundant number, since it is smaller than the sum of its proper divisors (22472383470).

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

22310042322 is a wasteful number, since it uses less digits than its factorization.

22310042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22310042322 its reverse (22324001322), we get a palindrome (44634043644).

The spelling of 22310042322 in words is "twenty-two billion, three hundred ten million, forty-two thousand, three hundred twenty-two".