16122099 has 16 divisors (see below), whose sum is σ = 24636672. Its totient is φ = 9186528.

The previous prime is 16122097. The next prime is 16122101. The reversal of 16122099 is 99022161.

It is a happy number.

16122099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16122097) and next prime (16122101).

It is not a de Polignac number, because 16122099 - 2¹ = 16122097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16122091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8437 + ... + 10169.

It is an arithmetic number, because the mean of its divisors is an integer number (1539792).

Almost surely, 2^16122099 is an apocalyptic number.

16122099 is a deficient number, since it is larger than the sum of its proper divisors (8514573).

16122099 is a wasteful number, since it uses less digits than its factorization.

16122099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 16122099 is about 4015.2333680622. The cubic root of 16122099 is about 252.6235659625.

The spelling of 16122099 in words is "sixteen million, one hundred twenty-two thousand, ninety-nine".