125324145222 has 32 divisors (see below), whose sum is σ = 261245736960. Its totient is φ = 40034640960.

The previous prime is 125324145137. The next prime is 125324145223. The reversal of 125324145222 is 222541423521.

It is a super-2 number, since 2×125324145222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125324145223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3251647 + ... + 3289962.

It is an arithmetic number, because the mean of its divisors is an integer number (8163929280).

Almost surely, 2^125324145222 is an apocalyptic number.

125324145222 is an abundant number, since it is smaller than the sum of its proper divisors (135921591738).

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

125324145222 is a wasteful number, since it uses less digits than its factorization.

125324145222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541748.

The product of its digits is 38400, while the sum is 33.

Adding to 125324145222 its reverse (222541423521), we get a palindrome (347865568743).

The spelling of 125324145222 in words is "one hundred twenty-five billion, three hundred twenty-four million, one hundred forty-five thousand, two hundred twenty-two".