2132222311 has 4 divisors (see below), whose sum is σ = 2134132312. Its totient is φ = 2130312312.

The previous prime is 2132222269. The next prime is 2132222327. The reversal of 2132222311 is 1132222312.

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 2132222311 - 2⁹ = 2132221799 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 (2132222341) 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, 953325 + ... + 955558.

It is an arithmetic number, because the mean of its divisors is an integer number (533533078).

Almost surely, 2^2132222311 is an apocalyptic number.

2132222311 is a deficient number, since it is larger than the sum of its proper divisors (1910001).

2132222311 is a wasteful number, since it uses less digits than its factorization.

2132222311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910000.

The product of its digits is 288, while the sum is 19.

The square root of 2132222311 is about 46175.9927992891. The cubic root of 2132222311 is about 1287.0956656123.

Adding to 2132222311 its reverse (1132222312), we get a palindrome (3264444623).

Subtracting from 2132222311 its reverse (1132222312), we obtain a palindrome (999999999).

The spelling of 2132222311 in words is "two billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred eleven".