22312303322 has 8 divisors (see below), whose sum is σ = 33643683072. Its totient is φ = 11097742300.

The previous prime is 22312303291. The next prime is 22312303367. The reversal of 22312303322 is 22330321322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22312303322³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29204204 + ... + 29204967.

It is an arithmetic number, because the mean of its divisors is an integer number (4205460384).

Almost surely, 2^22312303322 is an apocalyptic number.

22312303322 is a deficient number, since it is larger than the sum of its proper divisors (11331379750).

22312303322 is a wasteful number, since it uses less digits than its factorization.

22312303322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58409364.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22312303322 its reverse (22330321322), we get a palindrome (44642624644).

The spelling of 22312303322 in words is "twenty-two billion, three hundred twelve million, three hundred three thousand, three hundred twenty-two".