900022202 has 8 divisors (see below), whose sum is σ = 1356087936. Its totient is φ = 447992892.

The previous prime is 900022187. The next prime is 900022213. The reversal of 900022202 is 202220009.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008548 + ... + 1009439.

It is an arithmetic number, because the mean of its divisors is an integer number (169510992).

Almost surely, 2^900022202 is an apocalyptic number.

900022202 is a deficient number, since it is larger than the sum of its proper divisors (456065734).

900022202 is a wasteful number, since it uses less digits than its factorization.

900022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018212.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 900022202 is about 30000.3700310513. The cubic root of 900022202 is about 965.4973237238.

The spelling of 900022202 in words is "nine hundred million, twenty-two thousand, two hundred two".