2122011113 has 8 divisors (see below), whose sum is σ = 2210980800. Its totient is φ = 2034094608.

The previous prime is 2122011109. The next prime is 2122011149. The reversal of 2122011113 is 3111102212.

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 2122011113 - 2² = 2122011109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122011103) 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, 259181 + ... + 267242.

It is an arithmetic number, because the mean of its divisors is an integer number (276372600).

Almost surely, 2^2122011113 is an apocalyptic number.

It is an amenable number.

2122011113 is a deficient number, since it is larger than the sum of its proper divisors (88969687).

2122011113 is a wasteful number, since it uses less digits than its factorization.

2122011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526591.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2122011113 is about 46065.2918475505. The cubic root of 2122011113 is about 1285.0377462202.

Adding to 2122011113 its reverse (3111102212), we get a palindrome (5233113325).

The spelling of 2122011113 in words is "two billion, one hundred twenty-two million, eleven thousand, one hundred thirteen".