2222611 has 2 divisors, whose sum is σ = 2222612. Its totient is φ = 2222610.

The previous prime is 2222599. The next prime is 2222617. The reversal of 2222611 is 1162222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2222611 - 2⁵ = 2222579 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111305 + 1111306.

It is an arithmetic number, because the mean of its divisors is an integer number (1111306).

2^2222611 is an apocalyptic number.

2222611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222611 is an equidigital number, since it uses as much as digits as its factorization.

2222611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 2222611 is about 1490.8423793279. The cubic root of 2222611 is about 130.5031976629.

Adding to 2222611 its reverse (1162222), we get a palindrome (3384833).

The spelling of 2222611 in words is "two million, two hundred twenty-two thousand, six hundred eleven".