22231212333032 has 16 divisors (see below), whose sum is σ = 41763529894500. Its totient is φ = 11094271027840.

The previous prime is 22231212333023. The next prime is 22231212333047. The reversal of 22231212333032 is 23033321213222.

It can be written as a sum of positive squares in 2 ways, for example, as 21140077491556 + 1091134841476 = 4597834^2 + 1044574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22231212332986 and 22231212333004.

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, 2666887907 + ... + 2666896242.

Almost surely, 2^{22231212333032} is an apocalyptic number.

It is an amenable number.

22231212333032 is a deficient number, since it is larger than the sum of its proper divisors (19532317561468).

22231212333032 is a wasteful number, since it uses less digits than its factorization.

22231212333032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333784676 (or 5333784672 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22231212333032 its reverse (23033321213222), we get a palindrome (45264533546254).

The spelling of 22231212333032 in words is "twenty-two trillion, two hundred thirty-one billion, two hundred twelve million, three hundred thirty-three thousand, thirty-two".