22343198 has 4 divisors (see below), whose sum is σ = 33514800. Its totient is φ = 11171598.

The previous prime is 22343179. The next prime is 22343201. The reversal of 22343198 is 89134322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5585798 + ... + 5585801.

It is an arithmetic number, because the mean of its divisors is an integer number (8378700).

Almost surely, 2^22343198 is an apocalyptic number.

22343198 is a deficient number, since it is larger than the sum of its proper divisors (11171602).

22343198 is a wasteful number, since it uses less digits than its factorization.

22343198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11171601.

The product of its digits is 10368, while the sum is 32.

The square root of 22343198 is about 4726.8592109349. The cubic root of 22343198 is about 281.6534733889.

The spelling of 22343198 in words is "twenty-two million, three hundred forty-three thousand, one hundred ninety-eight".