198714122 has 32 divisors (see below), whose sum is σ = 334756800. Its totient is φ = 87913728.

The previous prime is 198714107. The next prime is 198714133. The reversal of 198714122 is 221417891.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88688 + ... + 90900.

It is an arithmetic number, because the mean of its divisors is an integer number (10461150).

Almost surely, 2^198714122 is an apocalyptic number.

198714122 is a deficient number, since it is larger than the sum of its proper divisors (136042678).

198714122 is a wasteful number, since it uses less digits than its factorization.

198714122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its digits is 8064, while the sum is 35.

The square root of 198714122 is about 14096.5996609111. The cubic root of 198714122 is about 583.5475419738.

The spelling of 198714122 in words is "one hundred ninety-eight million, seven hundred fourteen thousand, one hundred twenty-two".