125022 has 16 divisors (see below), whose sum is σ = 254592. Its totient is φ = 40920.

The previous prime is 125017. The next prime is 125029. The reversal of 125022 is 220521.

It is a junction number, because it is equal to n+sod(n) for n = 124989 and 125007.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125022.

It is not an unprimeable number, because it can be changed into a prime (125029) 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, 247 + ... + 557.

It is an arithmetic number, because the mean of its divisors is an integer number (15912).

125022 is a Friedman number, since it can be written as 50^(2+1)+22, using all its digits and the basic arithmetic operations.

2¹²⁵⁰²² is an apocalyptic number.

125022 is an abundant number, since it is smaller than the sum of its proper divisors (129570).

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

125022 is a wasteful number, since it uses less digits than its factorization.

125022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 125022 is about 353.5845019228. The cubic root of 125022 is about 50.0029331613.

Adding to 125022 its reverse (220521), we get a palindrome (345543).

The spelling of 125022 in words is "one hundred twenty-five thousand, twenty-two".