2114211111 has 8 divisors (see below), whose sum is σ = 2967313920. Its totient is φ = 1335291192.

The previous prime is 2114211101. The next prime is 2114211119. The reversal of 2114211111 is 1111124112.

It is a happy number.

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

It is not a de Polignac number, because 2114211111 - 2¹⁵ = 2114178343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114211119) 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, 18545655 + ... + 18545768.

It is an arithmetic number, because the mean of its divisors is an integer number (370914240).

Almost surely, 2^2114211111 is an apocalyptic number.

2114211111 is a deficient number, since it is larger than the sum of its proper divisors (853102809).

2114211111 is a wasteful number, since it uses less digits than its factorization.

2114211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37091445.

The product of its digits is 16, while the sum is 15.

The square root of 2114211111 is about 45980.5514429742. The cubic root of 2114211111 is about 1283.4613166490.

Adding to 2114211111 its reverse (1111124112), we get a palindrome (3225335223).

The spelling of 2114211111 in words is "two billion, one hundred fourteen million, two hundred eleven thousand, one hundred eleven".