22055633 has 2 divisors, whose sum is σ = 22055634. Its totient is φ = 22055632.

The previous prime is 22055629. The next prime is 22055651. The reversal of 22055633 is 33655022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20948929 + 1106704 = 4577^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 22055633 - 2² = 22055629 is a prime.

It is not a weakly prime, because it can be changed into another prime (22055233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027816 + 11027817.

It is an arithmetic number, because the mean of its divisors is an integer number (11027817).

Almost surely, 2^22055633 is an apocalyptic number.

It is an amenable number.

22055633 is a deficient number, since it is larger than the sum of its proper divisors (1).

22055633 is an equidigital number, since it uses as much as digits as its factorization.

22055633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 22055633 is about 4696.3425130627. The cubic root of 22055633 is about 280.4399249419.

The spelling of 22055633 in words is "twenty-two million, fifty-five thousand, six hundred thirty-three".