125501422 has 16 divisors (see below), whose sum is σ = 198383760. Its totient is φ = 59380992.

The previous prime is 125501417. The next prime is 125501449. The reversal of 125501422 is 224105521.

It is a junction number, because it is equal to n+sod(n) for n = 125501393 and 125501402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54078 + ... + 56350.

It is an arithmetic number, because the mean of its divisors is an integer number (12398985).

Almost surely, 2^125501422 is an apocalyptic number.

125501422 is a deficient number, since it is larger than the sum of its proper divisors (72882338).

125501422 is a wasteful number, since it uses less digits than its factorization.

125501422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 125501422 is about 11202.7417179903. The cubic root of 125501422 is about 500.6676707015.

Adding to 125501422 its reverse (224105521), we get a palindrome (349606943).

The spelling of 125501422 in words is "one hundred twenty-five million, five hundred one thousand, four hundred twenty-two".