22200258 has 8 divisors (see below), whose sum is σ = 44400528. Its totient is φ = 7400084.

The previous prime is 22200179. The next prime is 22200263. The reversal of 22200258 is 85200222.

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

22200258 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850016 + ... + 1850027.

It is an arithmetic number, because the mean of its divisors is an integer number (5550066).

Almost surely, 2^22200258 is an apocalyptic number.

22200258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22200258 is a wasteful number, since it uses less digits than its factorization.

22200258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700048.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 22200258 is about 4711.7149744016. The cubic root of 22200258 is about 281.0515645209.

The spelling of 22200258 in words is "twenty-two million, two hundred thousand, two hundred fifty-eight".