199226122 has 16 divisors (see below), whose sum is σ = 304480512. Its totient is φ = 97740720.

The previous prime is 199226117. The next prime is 199226129. The reversal of 199226122 is 221622991.

It is not an unprimeable number, because it can be changed into a prime (199226129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54723 + ... + 58249.

It is an arithmetic number, because the mean of its divisors is an integer number (19030032).

Almost surely, 2^199226122 is an apocalyptic number.

199226122 is a deficient number, since it is larger than the sum of its proper divisors (105254390).

199226122 is a wasteful number, since it uses less digits than its factorization.

199226122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053.

The product of its digits is 7776, while the sum is 34.

The square root of 199226122 is about 14114.7483859968. The cubic root of 199226122 is about 584.0482950146.

The spelling of 199226122 in words is "one hundred ninety-nine million, two hundred twenty-six thousand, one hundred twenty-two".