2132311822 has 16 divisors (see below), whose sum is σ = 3368509200. Its totient is φ = 1009532160.

The previous prime is 2132311793. The next prime is 2132311829. The reversal of 2132311822 is 2281132312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132311829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68254 + ... + 94462.

It is an arithmetic number, because the mean of its divisors is an integer number (210531825).

Almost surely, 2^2132311822 is an apocalyptic number.

2132311822 is a deficient number, since it is larger than the sum of its proper divisors (1236197378).

2132311822 is a wasteful number, since it uses less digits than its factorization.

2132311822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28371.

The product of its digits is 1152, while the sum is 25.

The square root of 2132311822 is about 46176.9620265344. The cubic root of 2132311822 is about 1287.1136761808.

The spelling of 2132311822 in words is "two billion, one hundred thirty-two million, three hundred eleven thousand, eight hundred twenty-two".