23222320031324 has 12 divisors (see below), whose sum is σ = 43029592999344. Its totient is φ = 10928150602944.

The previous prime is 23222320031297. The next prime is 23222320031347. The reversal of 23222320031324 is 42313002322232.

It is a super-2 number, since 2×23222320031324² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 170752353104 + ... + 170752353239.

It is an arithmetic number, because the mean of its divisors is an integer number (3585799416612).

Almost surely, 2^{23222320031324} is an apocalyptic number.

It is an amenable number.

23222320031324 is a deficient number, since it is larger than the sum of its proper divisors (19807272968020).

23222320031324 is a wasteful number, since it uses less digits than its factorization.

23222320031324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341504706364 (or 341504706362 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23222320031324 its reverse (42313002322232), we get a palindrome (65535322353556).

The spelling of 23222320031324 in words is "twenty-three trillion, two hundred twenty-two billion, three hundred twenty million, thirty-one thousand, three hundred twenty-four".