2242220311 has 2 divisors, whose sum is σ = 2242220312. Its totient is φ = 2242220310.

The previous prime is 2242220221. The next prime is 2242220317. The reversal of 2242220311 is 1130222422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2242220311 - 2⁹ = 2242219799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242220317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121110155 + 1121110156.

It is an arithmetic number, because the mean of its divisors is an integer number (1121110156).

Almost surely, 2^2242220311 is an apocalyptic number.

2242220311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242220311 is an equidigital number, since it uses as much as digits as its factorization.

2242220311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2242220311 is about 47352.0887712464. The cubic root of 2242220311 is about 1308.8586899196.

Adding to 2242220311 its reverse (1130222422), we get a palindrome (3372442733).

The spelling of 2242220311 in words is "two billion, two hundred forty-two million, two hundred twenty thousand, three hundred eleven".