22204898 has 8 divisors (see below), whose sum is σ = 33394140. Its totient is φ = 11073520.

The previous prime is 22204891. The next prime is 22204909. The reversal of 22204898 is 89840222.

It can be written as a sum of positive squares in 2 ways, for example, as 20584369 + 1620529 = 4537^2 + 1273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22204891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13493 + ... + 15048.

Almost surely, 2^22204898 is an apocalyptic number.

22204898 is a deficient number, since it is larger than the sum of its proper divisors (11189242).

22204898 is a wasteful number, since it uses less digits than its factorization.

22204898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28932.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 22204898 is about 4712.2073383925. The cubic root of 22204898 is about 281.0711436990.

The spelling of 22204898 in words is "twenty-two million, two hundred four thousand, eight hundred ninety-eight".