2290122797 has 4 divisors (see below), whose sum is σ = 2291799456. Its totient is φ = 2288446140.

The previous prime is 2290122727. The next prime is 2290122823. The reversal of 2290122797 is 7972210922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2290122797 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 (2290122727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836279 + ... + 839012.

It is an arithmetic number, because the mean of its divisors is an integer number (572949864).

Almost surely, 2^2290122797 is an apocalyptic number.

It is an amenable number.

2290122797 is a deficient number, since it is larger than the sum of its proper divisors (1676659).

2290122797 is a wasteful number, since it uses less digits than its factorization.

2290122797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676658.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 2290122797 is about 47855.2274783017. The cubic root of 2290122797 is about 1318.1138498168.

The spelling of 2290122797 in words is "two billion, two hundred ninety million, one hundred twenty-two thousand, seven hundred ninety-seven".