10990123210 has 32 divisors (see below), whose sum is σ = 21635050752. Its totient is φ = 3986326080.

The previous prime is 10990123187. The next prime is 10990123231. The reversal of 10990123210 is 1232109901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82162 + ... + 169501.

It is an arithmetic number, because the mean of its divisors is an integer number (676095336).

Almost surely, 2^10990123210 is an apocalyptic number.

10990123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10990123210 is a deficient number, since it is larger than the sum of its proper divisors (10644927542).

10990123210 is a wasteful number, since it uses less digits than its factorization.

10990123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252078.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 10990123210 in words is "ten billion, nine hundred ninety million, one hundred twenty-three thousand, two hundred ten".