2213432111 has 4 divisors (see below), whose sum is σ = 2414653224. Its totient is φ = 2012211000.

The previous prime is 2213432107. The next prime is 2213432119. The reversal of 2213432111 is 1112343122.

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 2213432111 - 2² = 2213432107 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 (2213432119) 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, 100610540 + ... + 100610561.

It is an arithmetic number, because the mean of its divisors is an integer number (603663306).

Almost surely, 2^2213432111 is an apocalyptic number.

2213432111 is a deficient number, since it is larger than the sum of its proper divisors (201221113).

2213432111 is a wasteful number, since it uses less digits than its factorization.

2213432111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201221112.

The product of its digits is 288, while the sum is 20.

The square root of 2213432111 is about 47047.1264903607. The cubic root of 2213432111 is about 1303.2330006439.

Adding to 2213432111 its reverse (1112343122), we get a palindrome (3325775233).

It can be divided in two parts, 22134 and 32111, that added together give a palindrome (54245).

The spelling of 2213432111 in words is "two billion, two hundred thirteen million, four hundred thirty-two thousand, one hundred eleven".