125222252 has 24 divisors (see below), whose sum is σ = 225363600. Its totient is φ = 60854976.

The previous prime is 125222243. The next prime is 125222257. The reversal of 125222252 is 252222521.

It is a super-2 number, since 2×125222252² = 31361224791903008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125222257) 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, 20399 + ... + 25817.

It is an arithmetic number, because the mean of its divisors is an integer number (9390150).

Almost surely, 2^125222252 is an apocalyptic number.

It is an amenable number.

125222252 is a deficient number, since it is larger than the sum of its proper divisors (100141348).

125222252 is a wasteful number, since it uses less digits than its factorization.

125222252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585 (or 5583 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 125222252 is about 11190.2748849168. The cubic root of 125222252 is about 500.2961605432.

Adding to 125222252 its reverse (252222521), we get a palindrome (377444773).

The spelling of 125222252 in words is "one hundred twenty-five million, two hundred twenty-two thousand, two hundred fifty-two".