126250022 has 8 divisors (see below), whose sum is σ = 199342200. Its totient is φ = 59802624.

The previous prime is 126250009. The next prime is 126250027. The reversal of 126250022 is 220052621.

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 = 126249976 and 126250003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126250027) by changing a digit.

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, 1661147 + ... + 1661222.

It is an arithmetic number, because the mean of its divisors is an integer number (24917775).

Almost surely, 2^126250022 is an apocalyptic number.

126250022 is a deficient number, since it is larger than the sum of its proper divisors (73092178).

126250022 is a wasteful number, since it uses less digits than its factorization.

126250022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322390.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 126250022 is about 11236.1035061092. The cubic root of 126250022 is about 501.6611709104.

The spelling of 126250022 in words is "one hundred twenty-six million, two hundred fifty thousand, twenty-two".