2290808111 has 6 divisors (see below), whose sum is σ = 2299620960. Its totient is φ = 2282028908.

The previous prime is 2290808087. The next prime is 2290808161. The reversal of 2290808111 is 1118080922.

2290808111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2290808111 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 (2290808161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52610 + ... + 85728.

It is an arithmetic number, because the mean of its divisors is an integer number (383270160).

Almost surely, 2^2290808111 is an apocalyptic number.

2290808111 is a deficient number, since it is larger than the sum of its proper divisors (8812849).

2290808111 is an frugal number, since it uses more digits than its factorization.

2290808111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33645 (or 33382 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 2290808111 is about 47862.3872262970. The cubic root of 2290808111 is about 1318.2453175538.

The spelling of 2290808111 in words is "two billion, two hundred ninety million, eight hundred eight thousand, one hundred eleven".