2120022022211 has 2 divisors, whose sum is σ = 2120022022212. Its totient is φ = 2120022022210.

The previous prime is 2120022022193. The next prime is 2120022022219. The reversal of 2120022022211 is 1122202200212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120022022211 - 2⁶ = 2120022022147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120022022211.

It is not a weakly prime, because it can be changed into another prime (2120022022219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060011011105 + 1060011011106.

It is an arithmetic number, because the mean of its divisors is an integer number (1060011011106).

Almost surely, 2^{2120022022211} is an apocalyptic number.

2120022022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120022022211 is an equidigital number, since it uses as much as digits as its factorization.

2120022022211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2120022022211 its reverse (1122202200212), we get a palindrome (3242224222423).

The spelling of 2120022022211 in words is "two trillion, one hundred twenty billion, twenty-two million, twenty-two thousand, two hundred eleven".