2212222199 has 8 divisors (see below), whose sum is σ = 2472195600. Its totient is φ = 1962059200.

The previous prime is 2212222153. The next prime is 2212222213. The reversal of 2212222199 is 9912222122.

It is a happy number.

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 2212222199 - 2⁸ = 2212221943 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 (2212222139) 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, 2452124 + ... + 2453025.

It is an arithmetic number, because the mean of its divisors is an integer number (309024450).

Almost surely, 2^2212222199 is an apocalyptic number.

2212222199 is a deficient number, since it is larger than the sum of its proper divisors (259973401).

2212222199 is a wasteful number, since it uses less digits than its factorization.

2212222199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905201.

The product of its digits is 5184, while the sum is 32.

The square root of 2212222199 is about 47034.2662215538. The cubic root of 2212222199 is about 1302.9954984966.

It can be divided in two parts, 22 and 12222199, that added together give a palindrome (12222221).

The spelling of 2212222199 in words is "two billion, two hundred twelve million, two hundred twenty-two thousand, one hundred ninety-nine".