2122931223 has 36 divisors (see below), whose sum is σ = 3570529248. Its totient is φ = 1211938560.

The previous prime is 2122931201. The next prime is 2122931231. The reversal of 2122931223 is 3221392212.

It is not a de Polignac number, because 2122931223 - 2⁵ = 2122931191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122931263) 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 35 ways as a sum of consecutive naturals, for example, 696583 + ... + 699623.

It is an arithmetic number, because the mean of its divisors is an integer number (99181368).

Almost surely, 2^2122931223 is an apocalyptic number.

2122931223 is a deficient number, since it is larger than the sum of its proper divisors (1447598025).

2122931223 is a wasteful number, since it uses less digits than its factorization.

2122931223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4634 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2122931223 is about 46075.2777853807. The cubic root of 2122931223 is about 1285.2234513784.

The spelling of 2122931223 in words is "two billion, one hundred twenty-two million, nine hundred thirty-one thousand, two hundred twenty-three".