22235359 has 2 divisors, whose sum is σ = 22235360. Its totient is φ = 22235358.

The previous prime is 22235347. The next prime is 22235387. The reversal of 22235359 is 95353222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22235359 - 2⁷ = 22235231 is a prime.

It is a super-2 number, since 2×22235359² = 988822379717762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22235359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22235309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11117679 + 11117680.

It is an arithmetic number, because the mean of its divisors is an integer number (11117680).

Almost surely, 2^22235359 is an apocalyptic number.

22235359 is a deficient number, since it is larger than the sum of its proper divisors (1).

22235359 is an equidigital number, since it uses as much as digits as its factorization.

22235359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 31.

The square root of 22235359 is about 4715.4383677448. The cubic root of 22235359 is about 281.1996107917.

The spelling of 22235359 in words is "twenty-two million, two hundred thirty-five thousand, three hundred fifty-nine".