2212199 has 8 divisors (see below), whose sum is σ = 2443392. Its totient is φ = 1986040.

The previous prime is 2212187. The next prime is 2212219. The reversal of 2212199 is 9912122.

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 2212199 - 2⁴ = 2212183 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 (2212169) 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, 299 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (305424).

2^2212199 is an apocalyptic number.

2212199 is a deficient number, since it is larger than the sum of its proper divisors (231193).

2212199 is a wasteful number, since it uses less digits than its factorization.

2212199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517.

The product of its digits is 648, while the sum is 26.

The square root of 2212199 is about 1487.3462945797. The cubic root of 2212199 is about 130.2990943755.

It can be divided in two parts, 22 and 12199, that added together give a palindrome (12221).

The spelling of 2212199 in words is "two million, two hundred twelve thousand, one hundred ninety-nine".