2202111202211 has 2 divisors, whose sum is σ = 2202111202212. Its totient is φ = 2202111202210.

The previous prime is 2202111202169. The next prime is 2202111202219. The reversal of 2202111202211 is 1122021112022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202111202211 - 2²² = 2202107007907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2202111202211.

It is not a weakly prime, because it can be changed into another prime (2202111202219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101055601105 + 1101055601106.

It is an arithmetic number, because the mean of its divisors is an integer number (1101055601106).

Almost surely, 2^{2202111202211} is an apocalyptic number.

2202111202211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202111202211 is an equidigital number, since it uses as much as digits as its factorization.

2202111202211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2202111202211 its reverse (1122021112022), we get a palindrome (3324132314233).

It can be divided in two parts, 22021112022 and 11, that multiplied together give a palindrome (242232232242).

The spelling of 2202111202211 in words is "two trillion, two hundred two billion, one hundred eleven million, two hundred two thousand, two hundred eleven".