22234998 has 32 divisors (see below), whose sum is σ = 46236672. Its totient is φ = 7120800.

The previous prime is 22234987. The next prime is 22235009. The reversal of 22234998 is 89943222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22234987) and next prime (22235009).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31833 + ... + 32523.

It is an arithmetic number, because the mean of its divisors is an integer number (1444896).

Almost surely, 2^22234998 is an apocalyptic number.

22234998 is an abundant number, since it is smaller than the sum of its proper divisors (24001674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22234998 is a wasteful number, since it uses less digits than its factorization.

22234998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900.

The product of its digits is 62208, while the sum is 39.

The square root of 22234998 is about 4715.4000890699. The cubic root of 22234998 is about 281.1980889871.

It can be divided in two parts, 22234 and 998, that added together give a palindrome (23232).

The spelling of 22234998 in words is "twenty-two million, two hundred thirty-four thousand, nine hundred ninety-eight".