2011202022211 has 2 divisors, whose sum is σ = 2011202022212. Its totient is φ = 2011202022210.

The previous prime is 2011202022161. The next prime is 2011202022223. The reversal of 2011202022211 is 1122202021102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011202022211 - 2²⁵ = 2011168467779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011202022811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005601011105 + 1005601011106.

It is an arithmetic number, because the mean of its divisors is an integer number (1005601011106).

Almost surely, 2^{2011202022211} is an apocalyptic number.

2011202022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011202022211 is an equidigital number, since it uses as much as digits as its factorization.

2011202022211 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 16.

Adding to 2011202022211 its reverse (1122202021102), we get a palindrome (3133404043313).

The spelling of 2011202022211 in words is "two trillion, eleven billion, two hundred two million, twenty-two thousand, two hundred eleven".