22112312031332 has 12 divisors (see below), whose sum is σ = 38696599146240. Its totient is φ = 11056140846696.

The previous prime is 22112312031301. The next prime is 22112312031349. The reversal of 22112312031332 is 23313021321122.

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, 116468 + ... + 6651179.

It is an arithmetic number, because the mean of its divisors is an integer number (3224716595520).

Almost surely, 2^{22112312031332} is an apocalyptic number.

It is an amenable number.

22112312031332 is a deficient number, since it is larger than the sum of its proper divisors (16584287114908).

22112312031332 is a wasteful number, since it uses less digits than its factorization.

22112312031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584490 (or 7584488 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 22112312031332 its reverse (23313021321122), we get a palindrome (45425333352454).

The spelling of 22112312031332 in words is "twenty-two trillion, one hundred twelve billion, three hundred twelve million, thirty-one thousand, three hundred thirty-two".