199344222 has 48 divisors (see below), whose sum is σ = 538492032. Its totient is φ = 51777360.

The previous prime is 199344203. The next prime is 199344253. The reversal of 199344222 is 222443991.

199344222 is a `hidden beast` number, since 1 + 99 + 344 + 222 = 666.

199344222 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70528 + ... + 73299.

It is an arithmetic number, because the mean of its divisors is an integer number (11218584).

Almost surely, 2^199344222 is an apocalyptic number.

199344222 is an abundant number, since it is smaller than the sum of its proper divisors (339147810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199344222 is a wasteful number, since it uses less digits than its factorization.

199344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143853 (or 143850 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 199344222 is about 14118.9313334969. The cubic root of 199344222 is about 584.1636789444.

The spelling of 199344222 in words is "one hundred ninety-nine million, three hundred forty-four thousand, two hundred twenty-two".