10101022020211 has 2 divisors, whose sum is σ = 10101022020212. Its totient is φ = 10101022020210.

The previous prime is 10101022020209. The next prime is 10101022020269. The reversal of 10101022020211 is 11202022010101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101022020211 - 2¹ = 10101022020209 is a prime.

Together with 10101022020209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10101022020191 and 10101022020200.

It is not a weakly prime, because it can be changed into another prime (10101022020911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050511010105 + 5050511010106.

It is an arithmetic number, because the mean of its divisors is an integer number (5050511010106).

Almost surely, 2^{10101022020211} is an apocalyptic number.

10101022020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101022020211 is an equidigital number, since it uses as much as digits as its factorization.

10101022020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101022020211 its reverse (11202022010101), we get a palindrome (21303044030312).

The spelling of 10101022020211 in words is "ten trillion, one hundred one billion, twenty-two million, twenty thousand, two hundred eleven".