22165033663233 has 6 divisors (see below), whose sum is σ = 32016159735794. Its totient is φ = 14776689108816.

The previous prime is 22165033663207. The next prime is 22165033663243. The reversal of 22165033663233 is 33236633056122.

22165033663233 is a `hidden beast` number, since 2 + 2 + 1 + 6 + 5 + 0 + 3 + 3 + 6 + 632 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21840779721744 + 324253941489 = 4673412^2 + 569433^2 .

It is not a de Polignac number, because 22165033663233 - 2¹⁴ = 22165033646849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22165033663243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1231390759060 + ... + 1231390759077.

Almost surely, 2^{22165033663233} is an apocalyptic number.

It is an amenable number.

22165033663233 is a deficient number, since it is larger than the sum of its proper divisors (9851126072561).

22165033663233 is a wasteful number, since it uses less digits than its factorization.

22165033663233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462781518143 (or 2462781518140 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 45.

The spelling of 22165033663233 in words is "twenty-two trillion, one hundred sixty-five billion, thirty-three million, six hundred sixty-three thousand, two hundred thirty-three".