22313212322 has 8 divisors (see below), whose sum is σ = 33477398976. Its totient is φ = 11154079332.

The previous prime is 22313212297. The next prime is 22313212373. The reversal of 22313212322 is 22321231322.

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

It is a super-3 number, since 3×22313212322³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252358 + ... + 1270049.

It is an arithmetic number, because the mean of its divisors is an integer number (4184674872).

Almost surely, 2^22313212322 is an apocalyptic number.

22313212322 is a deficient number, since it is larger than the sum of its proper divisors (11164186654).

22313212322 is a wasteful number, since it uses less digits than its factorization.

22313212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526832.

The product of its digits is 1728, while the sum is 23.

Adding to 22313212322 its reverse (22321231322), we get a palindrome (44634443644).

The spelling of 22313212322 in words is "twenty-two billion, three hundred thirteen million, two hundred twelve thousand, three hundred twenty-two".