10111220020211 has 2 divisors, whose sum is σ = 10111220020212. Its totient is φ = 10111220020210.

The previous prime is 10111220020201. The next prime is 10111220020283. The reversal of 10111220020211 is 11202002211101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111220020211 - 2¹⁸ = 10111219758067 is a prime.

It is not a weakly prime, because it can be changed into another prime (10111220020201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055610010105 + 5055610010106.

It is an arithmetic number, because the mean of its divisors is an integer number (5055610010106).

Almost surely, 2^{10111220020211} is an apocalyptic number.

10111220020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111220020211 is an equidigital number, since it uses as much as digits as its factorization.

10111220020211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10111220020211 its reverse (11202002211101), we get a palindrome (21313222231312).

The spelling of 10111220020211 in words is "ten trillion, one hundred eleven billion, two hundred twenty million, twenty thousand, two hundred eleven".