125575222 has 8 divisors (see below), whose sum is σ = 192743496. Its totient is φ = 61327392.

The previous prime is 125575217. The next prime is 125575267. The reversal of 125575222 is 222575521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730003 + ... + 730174.

It is an arithmetic number, because the mean of its divisors is an integer number (24092937).

Almost surely, 2^125575222 is an apocalyptic number.

125575222 is a deficient number, since it is larger than the sum of its proper divisors (67168274).

125575222 is a wasteful number, since it uses less digits than its factorization.

125575222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460222.

The product of its digits is 14000, while the sum is 31.

The square root of 125575222 is about 11206.0350704431. The cubic root of 125575222 is about 500.7657892017.

The spelling of 125575222 in words is "one hundred twenty-five million, five hundred seventy-five thousand, two hundred twenty-two".