110002090 has 32 divisors (see below), whose sum is σ = 220610304. Its totient is φ = 39147840.

The previous prime is 110002063. The next prime is 110002103. The reversal of 110002090 is 90200011.

It is a self number, because there is not a number n which added to its sum of digits gives 110002090.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469 + ... + 15808.

It is an arithmetic number, because the mean of its divisors is an integer number (6894072).

Almost surely, 2^110002090 is an apocalyptic number.

110002090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110002090 is an abundant number, since it is smaller than the sum of its proper divisors (110608214).

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

110002090 is a wasteful number, since it uses less digits than its factorization.

110002090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21342.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 110002090 is about 10488.1881180688. The cubic root of 110002090 is about 479.1450202530.

The spelling of 110002090 in words is "one hundred ten million, two thousand, ninety".