99158122 has 8 divisors (see below), whose sum is σ = 169985376. Its totient is φ = 42496332.

The previous prime is 99158117. The next prime is 99158141. The reversal of 99158122 is 22185199.

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, 3541348 + ... + 3541375.

It is an arithmetic number, because the mean of its divisors is an integer number (21248172).

Almost surely, 2^99158122 is an apocalyptic number.

99158122 is a deficient number, since it is larger than the sum of its proper divisors (70827254).

99158122 is a wasteful number, since it uses less digits than its factorization.

99158122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082732.

The product of its digits is 12960, while the sum is 37.

The square root of 99158122 is about 9957.8171302751. The cubic root of 99158122 is about 462.8526603651.

The spelling of 99158122 in words is "ninety-nine million, one hundred fifty-eight thousand, one hundred twenty-two".