2212222113 has 24 divisors (see below), whose sum is σ = 3237998400. Its totient is φ = 1455299424.

The previous prime is 2212222097. The next prime is 2212222123. The reversal of 2212222113 is 3112222122.

2212222113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2212222113 - 2⁴ = 2212222097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212222123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203623 + ... + 214211.

It is an arithmetic number, because the mean of its divisors is an integer number (134916600).

Almost surely, 2^2212222113 is an apocalyptic number.

It is an amenable number.

2212222113 is a deficient number, since it is larger than the sum of its proper divisors (1025776287).

2212222113 is a wasteful number, since it uses less digits than its factorization.

2212222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10901 (or 10898 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2212222113 is about 47034.2653073267. The cubic root of 2212222113 is about 1302.9954816119.

Adding to 2212222113 its reverse (3112222122), we get a palindrome (5324444235).

Subtracting 2212222113 from its reverse (3112222122), we obtain a palindrome (900000009).

The spelling of 2212222113 in words is "two billion, two hundred twelve million, two hundred twenty-two thousand, one hundred thirteen".