2132212111 has 8 divisors (see below), whose sum is σ = 2173089600. Its totient is φ = 2091722400.

The previous prime is 2132212109. The next prime is 2132212139. The reversal of 2132212111 is 1112122312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2132212111 - 2¹ = 2132212109 is a prime.

It is a super-5 number, since 5×2132212111⁵ (a number of 48 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85831 + ... + 107848.

It is an arithmetic number, because the mean of its divisors is an integer number (271636200).

Almost surely, 2^2132212111 is an apocalyptic number.

2132212111 is a deficient number, since it is larger than the sum of its proper divisors (40877489).

2132212111 is a wasteful number, since it uses less digits than its factorization.

2132212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193889.

The product of its digits is 48, while the sum is 16.

The square root of 2132212111 is about 46175.8823521544. The cubic root of 2132212111 is about 1287.0936132314.

Adding to 2132212111 its reverse (1112122312), we get a palindrome (3244334423).

It can be divided in two parts, 21322 and 12111, that added together give a palindrome (33433).

The spelling of 2132212111 in words is "two billion, one hundred thirty-two million, two hundred twelve thousand, one hundred eleven".