195022 has 4 divisors (see below), whose sum is σ = 292536. Its totient is φ = 97510.

The previous prime is 194989. The next prime is 195023. The reversal of 195022 is 220591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220591 = 7 ⋅31513.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195023) by changing a digit.

195022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48754 + ... + 48757.

It is an arithmetic number, because the mean of its divisors is an integer number (73134).

2¹⁹⁵⁰²² is an apocalyptic number.

195022 is a deficient number, since it is larger than the sum of its proper divisors (97514).

195022 is an equidigital number, since it uses as much as digits as its factorization.

195022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97513.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 195022 is about 441.6129527086. The cubic root of 195022 is about 57.9910806736.

It can be divided in two parts, 19 and 5022, that added together give a square (5041 = 71²).

The spelling of 195022 in words is "one hundred ninety-five thousand, twenty-two".