195713122 has 16 divisors (see below), whose sum is σ = 322228512. Its totient is φ = 88413120.

The previous prime is 195713101. The next prime is 195713143. The reversal of 195713122 is 221317591.

It is an interprime number because it is at equal distance from previous prime (195713101) and next prime (195713143).

It is a super-2 number, since 2×195713122² = 76607252245973768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23703 + ... + 30874.

It is an arithmetic number, because the mean of its divisors is an integer number (20139282).

Almost surely, 2^195713122 is an apocalyptic number.

195713122 is a deficient number, since it is larger than the sum of its proper divisors (126515390).

195713122 is a wasteful number, since it uses less digits than its factorization.

195713122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54753.

The product of its digits is 3780, while the sum is 31.

The square root of 195713122 is about 13989.7506053539. The cubic root of 195713122 is about 580.5950314316.

It can be divided in two parts, 195 and 713122, that added together give a palindrome (713317).

The spelling of 195713122 in words is "one hundred ninety-five million, seven hundred thirteen thousand, one hundred twenty-two".