125222210124 has 24 divisors (see below), whose sum is σ = 318747444288. Its totient is φ = 37946124240.

The previous prime is 125222210111. The next prime is 125222210131. The reversal of 125222210124 is 421012222521.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 125222210094 and 125222210103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474326422 + ... + 474326685.

It is an arithmetic number, because the mean of its divisors is an integer number (13281143512).

Almost surely, 2^125222210124 is an apocalyptic number.

It is an amenable number.

125222210124 is an abundant number, since it is smaller than the sum of its proper divisors (193525234164).

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

125222210124 is a wasteful number, since it uses less digits than its factorization.

125222210124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948653125 (or 948653123 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 125222210124 its reverse (421012222521), we get a palindrome (546234432645).

The spelling of 125222210124 in words is "one hundred twenty-five billion, two hundred twenty-two million, two hundred ten thousand, one hundred twenty-four".