2222899 has 4 divisors (see below), whose sum is σ = 2540464. Its totient is φ = 1905336.

The previous prime is 2222893. The next prime is 2222911. The reversal of 2222899 is 9982222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222899 - 2⁹ = 2222387 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2222893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158772 + ... + 158785.

It is an arithmetic number, because the mean of its divisors is an integer number (635116).

2^2222899 is an apocalyptic number.

2222899 is a deficient number, since it is larger than the sum of its proper divisors (317565).

2222899 is an equidigital number, since it uses as much as digits as its factorization.

2222899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317564.

The product of its digits is 10368, while the sum is 34.

The square root of 2222899 is about 1490.9389658869. The cubic root of 2222899 is about 130.5088341715.

The spelling of 2222899 in words is "two million, two hundred twenty-two thousand, eight hundred ninety-nine".