195200022 has 16 divisors (see below), whose sum is σ = 391792752. Its totient is φ = 64834560.

The previous prime is 195200021. The next prime is 195200023. The reversal of 195200022 is 220002591.

It is an interprime number because it is at equal distance from previous prime (195200021) and next prime (195200023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56203 + ... + 59574.

It is an arithmetic number, because the mean of its divisors is an integer number (24487047).

Almost surely, 2^195200022 is an apocalyptic number.

195200022 is an abundant number, since it is smaller than the sum of its proper divisors (196592730).

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

195200022 is a wasteful number, since it uses less digits than its factorization.

195200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116063.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 195200022 is about 13971.4001445811. The cubic root of 195200022 is about 580.0872064672.

The spelling of 195200022 in words is "one hundred ninety-five million, two hundred thousand, twenty-two".