22290883 has 2 divisors, whose sum is σ = 22290884. Its totient is φ = 22290882.

The previous prime is 22290871. The next prime is 22290901. The reversal of 22290883 is 38809222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22290883 - 2¹⁷ = 22159811 is a prime.

It is not a weakly prime, because it can be changed into another prime (22290083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11145441 + 11145442.

It is an arithmetic number, because the mean of its divisors is an integer number (11145442).

Almost surely, 2^22290883 is an apocalyptic number.

22290883 is a deficient number, since it is larger than the sum of its proper divisors (1).

22290883 is an equidigital number, since it uses as much as digits as its factorization.

22290883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 22290883 is about 4721.3221665123. The cubic root of 22290883 is about 281.4334777774.

The spelling of 22290883 in words is "twenty-two million, two hundred ninety thousand, eight hundred eighty-three".