125531222214 has 16 divisors (see below), whose sum is σ = 265830823728. Its totient is φ = 39382344192.

The previous prime is 125531222183. The next prime is 125531222237. The reversal of 125531222214 is 412222135521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615349027 + ... + 615349230.

It is an arithmetic number, because the mean of its divisors is an integer number (16614426483).

Almost surely, 2^125531222214 is an apocalyptic number.

125531222214 is an abundant number, since it is smaller than the sum of its proper divisors (140299601514).

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

125531222214 is a wasteful number, since it uses less digits than its factorization.

125531222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230698279.

The product of its digits is 9600, while the sum is 30.

Adding to 125531222214 its reverse (412222135521), we get a palindrome (537753357735).

The spelling of 125531222214 in words is "one hundred twenty-five billion, five hundred thirty-one million, two hundred twenty-two thousand, two hundred fourteen".