20022010020211 has 2 divisors, whose sum is σ = 20022010020212. Its totient is φ = 20022010020210.

The previous prime is 20022010020157. The next prime is 20022010020247. The reversal of 20022010020211 is 11202001022002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20022010020211 - 2¹¹ = 20022010018163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20022010020191 and 20022010020200.

It is not a weakly prime, because it can be changed into another prime (20022010020611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011005010105 + 10011005010106.

It is an arithmetic number, because the mean of its divisors is an integer number (10011005010106).

Almost surely, 2^{20022010020211} is an apocalyptic number.

20022010020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022010020211 is an equidigital number, since it uses as much as digits as its factorization.

20022010020211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20022010020211 its reverse (11202001022002), we get a palindrome (31224011042213).

The spelling of 20022010020211 in words is "twenty trillion, twenty-two billion, ten million, twenty thousand, two hundred eleven".