125222104 has 32 divisors (see below), whose sum is σ = 268692480. Its totient is φ = 53594784.

The previous prime is 125222099. The next prime is 125222117. The reversal of 125222104 is 401222521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79129 + ... + 80695.

It is an arithmetic number, because the mean of its divisors is an integer number (8396640).

Almost surely, 2^125222104 is an apocalyptic number.

125222104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125222104 is an abundant number, since it is smaller than the sum of its proper divisors (143470376).

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

125222104 is a wasteful number, since it uses less digits than its factorization.

125222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 125222104 is about 11190.2682720299. The cubic root of 125222104 is about 500.2959634434.

Adding to 125222104 its reverse (401222521), we get a palindrome (526444625).

The spelling of 125222104 in words is "one hundred twenty-five million, two hundred twenty-two thousand, one hundred four".