125057222 has 8 divisors (see below), whose sum is σ = 194054400. Its totient is φ = 60372424.

The previous prime is 125057203. The next prime is 125057239. The reversal of 125057222 is 222750521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125057191 and 125057200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078022 + ... + 1078137.

It is an arithmetic number, because the mean of its divisors is an integer number (24256800).

Almost surely, 2^125057222 is an apocalyptic number.

125057222 is a deficient number, since it is larger than the sum of its proper divisors (68997178).

125057222 is a wasteful number, since it uses less digits than its factorization.

125057222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156190.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 125057222 is about 11182.8986403347. The cubic root of 125057222 is about 500.0762843608.

The spelling of 125057222 in words is "one hundred twenty-five million, fifty-seven thousand, two hundred twenty-two".