20022120100211 has 2 divisors, whose sum is σ = 20022120100212. Its totient is φ = 20022120100210.

The previous prime is 20022120100207. The next prime is 20022120100223. The reversal of 20022120100211 is 11200102122002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022120100211 - 2² = 20022120100207 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022120100201) 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, 10011060050105 + 10011060050106.

It is an arithmetic number, because the mean of its divisors is an integer number (10011060050106).

Almost surely, 2^{20022120100211} is an apocalyptic number.

20022120100211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022120100211 is an equidigital number, since it uses as much as digits as its factorization.

20022120100211 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 14.

Adding to 20022120100211 its reverse (11200102122002), we get a palindrome (31222222222213).

The spelling of 20022120100211 in words is "twenty trillion, twenty-two billion, one hundred twenty million, one hundred thousand, two hundred eleven".