425050122 has 16 divisors (see below), whose sum is σ = 971543232. Its totient is φ = 121442880.

The previous prime is 425050111. The next prime is 425050147. The reversal of 425050122 is 221050524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5060079 + ... + 5060162.

It is an arithmetic number, because the mean of its divisors is an integer number (60721452).

Almost surely, 2^425050122 is an apocalyptic number.

425050122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

425050122 is an abundant number, since it is smaller than the sum of its proper divisors (546493110).

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

425050122 is a wasteful number, since it uses less digits than its factorization.

425050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10120253.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 425050122 is about 20616.7437293090. The cubic root of 425050122 is about 751.8768530899.

The spelling of 425050122 in words is "four hundred twenty-five million, fifty thousand, one hundred twenty-two".