2122200012211 has 2 divisors, whose sum is σ = 2122200012212. Its totient is φ = 2122200012210.

The previous prime is 2122200012137. The next prime is 2122200012287. The reversal of 2122200012211 is 1122100022212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122200012211 - 2⁷ = 2122200012083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122200012311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061100006105 + 1061100006106.

It is an arithmetic number, because the mean of its divisors is an integer number (1061100006106).

Almost surely, 2^{2122200012211} is an apocalyptic number.

2122200012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122200012211 is an equidigital number, since it uses as much as digits as its factorization.

2122200012211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122200012211 its reverse (1122100022212), we get a palindrome (3244300034423).

It can be divided in two parts, 212220001 and 2211, that added together give a palindrome (212222212).

The spelling of 2122200012211 in words is "two trillion, one hundred twenty-two billion, two hundred million, twelve thousand, two hundred eleven".