890010122 has 16 divisors (see below), whose sum is σ = 1409193600. Its totient is φ = 421577244.

The previous prime is 890010119. The next prime is 890010127. The reversal of 890010122 is 221010098.

It is not an unprimeable number, because it can be changed into a prime (890010127) 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 7 ways as a sum of consecutive naturals, for example, 18722 + ... + 46157.

It is an arithmetic number, because the mean of its divisors is an integer number (88074600).

Almost surely, 2^890010122 is an apocalyptic number.

890010122 is a deficient number, since it is larger than the sum of its proper divisors (519183478).

890010122 is an equidigital number, since it uses as much as digits as its factorization.

890010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64938 (or 64900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 890010122 is about 29833.0374249757. The cubic root of 890010122 is about 961.9038181682.

The spelling of 890010122 in words is "eight hundred ninety million, ten thousand, one hundred twenty-two".