2292109887 has 4 divisors (see below), whose sum is σ = 3056146520. Its totient is φ = 1528073256.

The previous prime is 2292109867. The next prime is 2292109889. The reversal of 2292109887 is 7889012922.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2292109887 - 2⁷ = 2292109759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292109889) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 382018312 + ... + 382018317.

It is an arithmetic number, because the mean of its divisors is an integer number (764036630).

Almost surely, 2^2292109887 is an apocalyptic number.

2292109887 is a deficient number, since it is larger than the sum of its proper divisors (764036633).

2292109887 is an equidigital number, since it uses as much as digits as its factorization.

2292109887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764036632.

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 2292109887 is about 47875.9844494085. The cubic root of 2292109887 is about 1318.4949725633.

The spelling of 2292109887 in words is "two billion, two hundred ninety-two million, one hundred nine thousand, eight hundred eighty-seven".