2202020311 has 2 divisors, whose sum is σ = 2202020312. Its totient is φ = 2202020310.

The previous prime is 2202020297. The next prime is 2202020321. The reversal of 2202020311 is 1130202022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202020311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202020291 and 2202020300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202020321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101010155 + 1101010156.

It is an arithmetic number, because the mean of its divisors is an integer number (1101010156).

Almost surely, 2^2202020311 is an apocalyptic number.

2202020311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202020311 is an equidigital number, since it uses as much as digits as its factorization.

2202020311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2202020311 is about 46925.6892437394. The cubic root of 2202020311 is about 1300.9894461375.

Adding to 2202020311 its reverse (1130202022), we get a palindrome (3332222333).

The spelling of 2202020311 in words is "two billion, two hundred two million, twenty thousand, three hundred eleven".