22290053 has 2 divisors, whose sum is σ = 22290054. Its totient is φ = 22290052.

The previous prime is 22290031. The next prime is 22290061. The reversal of 22290053 is 35009222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17825284 + 4464769 = 4222^2 + 2113^2 .

It is a cyclic number.

It is not a de Polignac number, because 22290053 - 2⁶ = 22289989 is a prime.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11145026 + 11145027.

It is an arithmetic number, because the mean of its divisors is an integer number (11145027).

Almost surely, 2^22290053 is an apocalyptic number.

It is an amenable number.

22290053 is a deficient number, since it is larger than the sum of its proper divisors (1).

22290053 is an equidigital number, since it uses as much as digits as its factorization.

22290053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 22290053 is about 4721.2342665875. The cubic root of 22290053 is about 281.4299846798.

Adding to 22290053 its reverse (35009222), we get a palindrome (57299275).

The spelling of 22290053 in words is "twenty-two million, two hundred ninety thousand, fifty-three".