125114422212 has 72 divisors (see below), whose sum is σ = 345672768896. Its totient is φ = 37922157504.

The previous prime is 125114422189. The next prime is 125114422273. The reversal of 125114422212 is 212224411521.

125114422212 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 1 + 442 + 2 + 212 = 666.

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 23 ways as a sum of consecutive naturals, for example, 1963708 + ... + 2026419.

Almost surely, 2^125114422212 is an apocalyptic number.

125114422212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125114422212 is an abundant number, since it is smaller than the sum of its proper divisors (220558346684).

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

125114422212 is a wasteful number, since it uses less digits than its factorization.

125114422212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990217 (or 3990212 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

Adding to 125114422212 its reverse (212224411521), we get a palindrome (337338833733).

The spelling of 125114422212 in words is "one hundred twenty-five billion, one hundred fourteen million, four hundred twenty-two thousand, two hundred twelve".