2110022212201 has 2 divisors, whose sum is σ = 2110022212202. Its totient is φ = 2110022212200.

The previous prime is 2110022212189. The next prime is 2110022212273. The reversal of 2110022212201 is 1022122200112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1503026960400 + 606995251801 = 1225980^2 + 779099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110022212201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110022218201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055011106100 + 1055011106101.

It is an arithmetic number, because the mean of its divisors is an integer number (1055011106101).

Almost surely, 2^{2110022212201} is an apocalyptic number.

It is an amenable number.

2110022212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110022212201 is an equidigital number, since it uses as much as digits as its factorization.

2110022212201 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 2110022212201 its reverse (1022122200112), we get a palindrome (3132144412313).

The spelling of 2110022212201 in words is "two trillion, one hundred ten billion, twenty-two million, two hundred twelve thousand, two hundred one".