90022102 has 8 divisors (see below), whose sum is σ = 135115200. Its totient is φ = 44983704.

The previous prime is 90022087. The next prime is 90022117. The reversal of 90022102 is 20122009.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (90022087) and next prime (90022117).

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

It is a congruent 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, 9277 + ... + 16312.

It is an arithmetic number, because the mean of its divisors is an integer number (16889400).

Almost surely, 2^90022102 is an apocalyptic number.

90022102 is a deficient number, since it is larger than the sum of its proper divisors (45093098).

90022102 is a wasteful number, since it uses less digits than its factorization.

90022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27350.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 90022102 is about 9487.9977866777. The cubic root of 90022102 is about 448.1771561005.

The spelling of 90022102 in words is "ninety million, twenty-two thousand, one hundred two".