112002210090 has 24 divisors (see below), whose sum is σ = 291205746468. Its totient is φ = 29867256000.

The previous prime is 112002210079. The next prime is 112002210119. The reversal of 112002210090 is 90012200211.

It can be written as a sum of positive squares in 2 ways, for example, as 109401516081 + 2600694009 = 330759^2 + 50997^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 622234411 + ... + 622234590.

Almost surely, 2^112002210090 is an apocalyptic number.

112002210090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112002210090 is an abundant number, since it is smaller than the sum of its proper divisors (179203536378).

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

112002210090 is a wasteful number, since it uses less digits than its factorization.

112002210090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244469014 (or 1244469011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 112002210090 in words is "one hundred twelve billion, two million, two hundred ten thousand, ninety".