22331213303312 has 40 divisors (see below), whose sum is σ = 43297755266304. Its totient is φ = 11157600271104.

The previous prime is 22331213303239. The next prime is 22331213303327. The reversal of 22331213303312 is 21330331213322.

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 7 ways as a sum of consecutive naturals, for example, 367301588 + ... + 367362380.

Almost surely, 2^{22331213303312} is an apocalyptic number.

It is an amenable number.

22331213303312 is a deficient number, since it is larger than the sum of its proper divisors (20966541962992).

22331213303312 is a wasteful number, since it uses less digits than its factorization.

22331213303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76887 (or 76881 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 22331213303312 its reverse (21330331213322), we get a palindrome (43661544516634).

The spelling of 22331213303312 in words is "twenty-two trillion, three hundred thirty-one billion, two hundred thirteen million, three hundred three thousand, three hundred twelve".