99002122 has 8 divisors (see below), whose sum is σ = 156319200. Its totient is φ = 46895724.

The previous prime is 99002117. The next prime is 99002147. The reversal of 99002122 is 22120099.

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

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, 1302622 + ... + 1302697.

It is an arithmetic number, because the mean of its divisors is an integer number (19539900).

Almost surely, 2^99002122 is an apocalyptic number.

99002122 is a deficient number, since it is larger than the sum of its proper divisors (57317078).

99002122 is a wasteful number, since it uses less digits than its factorization.

99002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605340.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 99002122 is about 9949.9810050070. The cubic root of 99002122 is about 462.6098061169.

The spelling of 99002122 in words is "ninety-nine million, two thousand, one hundred twenty-two".