2122836907 has 4 divisors (see below), whose sum is σ = 2123632576. Its totient is φ = 2122041240.

The previous prime is 2122836893. The next prime is 2122836929. The reversal of 2122836907 is 7096382212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122836907 - 2²³ = 2114448299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122836907.

It is not an unprimeable number, because it can be changed into a prime (2122836977) 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, 393819 + ... + 399172.

It is an arithmetic number, because the mean of its divisors is an integer number (530908144).

Almost surely, 2^2122836907 is an apocalyptic number.

2122836907 is a deficient number, since it is larger than the sum of its proper divisors (795669).

2122836907 is an equidigital number, since it uses as much as digits as its factorization.

2122836907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795668.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2122836907 is about 46074.2542750287. The cubic root of 2122836907 is about 1285.2044181145.

The spelling of 2122836907 in words is "two billion, one hundred twenty-two million, eight hundred thirty-six thousand, nine hundred seven".