22298116 has 24 divisors (see below), whose sum is σ = 40360320. Its totient is φ = 10772832.

The previous prime is 22298113. The next prime is 22298117. The reversal of 22298116 is 61189222.

It is not an unprimeable number, because it can be changed into a prime (22298113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14890 + ... + 16318.

It is an arithmetic number, because the mean of its divisors is an integer number (1681680).

Almost surely, 2^22298116 is an apocalyptic number.

It is an amenable number.

22298116 is a deficient number, since it is larger than the sum of its proper divisors (18062204).

22298116 is a wasteful number, since it uses less digits than its factorization.

22298116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1561 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 22298116 is about 4722.0880974416. The cubic root of 22298116 is about 281.4639145589.

The spelling of 22298116 in words is "twenty-two million, two hundred ninety-eight thousand, one hundred sixteen".