22298355 has 16 divisors (see below), whose sum is σ = 39641760. Its totient is φ = 11892384.

The previous prime is 22298329. The next prime is 22298357. The reversal of 22298355 is 55389222.

It is not a de Polignac number, because 22298355 - 2⁸ = 22298099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22298357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82452 + ... + 82721.

It is an arithmetic number, because the mean of its divisors is an integer number (2477610).

Almost surely, 2^22298355 is an apocalyptic number.

22298355 is a deficient number, since it is larger than the sum of its proper divisors (17343405).

22298355 is a wasteful number, since it uses less digits than its factorization.

22298355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165187 (or 165181 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 22298355 is about 4722.1134039750. The cubic root of 22298355 is about 281.4649201691.

The spelling of 22298355 in words is "twenty-two million, two hundred ninety-eight thousand, three hundred fifty-five".