212022002200211 has 24 divisors (see below), whose sum is σ = 247134127645440. Its totient is φ = 181367668944000.

The previous prime is 212022002200199. The next prime is 212022002200223. The reversal of 212022002200211 is 112002200220212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212022002200199) and next prime (212022002200223).

It is a de Polignac number, because none of the positive numbers 2^k-212022002200211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212022002200211.

It is not an unprimeable number, because it can be changed into a prime (212022002209211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83533301 + ... + 86034041.

It is an arithmetic number, because the mean of its divisors is an integer number (10297255318560).

Almost surely, 2^{212022002200211} is an apocalyptic number.

212022002200211 is a deficient number, since it is larger than the sum of its proper divisors (35112125445229).

212022002200211 is a wasteful number, since it uses less digits than its factorization.

212022002200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504235 (or 2504228 counting only the distinct ones).

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

Adding to 212022002200211 its reverse (112002200220212), we get a palindrome (324024202420423).

The spelling of 212022002200211 in words is "two hundred twelve trillion, twenty-two billion, two million, two hundred thousand, two hundred eleven".