22210202020211 has 2 divisors, whose sum is σ = 22210202020212. Its totient is φ = 22210202020210.

The previous prime is 22210202020169. The next prime is 22210202020217. The reversal of 22210202020211 is 11202020201222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22210202020211 - 2¹⁴ = 22210202003827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22210202020211.

It is not a weakly prime, because it can be changed into another prime (22210202020217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105101010105 + 11105101010106.

It is an arithmetic number, because the mean of its divisors is an integer number (11105101010106).

Almost surely, 2^{22210202020211} is an apocalyptic number.

22210202020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210202020211 is an equidigital number, since it uses as much as digits as its factorization.

22210202020211 is an evil number, because the sum of its binary digits is even.

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

Adding to 22210202020211 its reverse (11202020201222), we get a palindrome (33412222221433).

The spelling of 22210202020211 in words is "twenty-two trillion, two hundred ten billion, two hundred two million, twenty thousand, two hundred eleven".