10220020211 has 2 divisors, whose sum is σ = 10220020212. Its totient is φ = 10220020210.

The previous prime is 10220020199. The next prime is 10220020247. The reversal of 10220020211 is 11202002201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220020211 - 2⁶ = 10220020147 is a prime.

It is a super-2 number, since 2×10220020211² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220020192 and 10220020201.

It is not a weakly prime, because it can be changed into another prime (10220020711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110010105 + 5110010106.

It is an arithmetic number, because the mean of its divisors is an integer number (5110010106).

Almost surely, 2^10220020211 is an apocalyptic number.

10220020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220020211 is an equidigital number, since it uses as much as digits as its factorization.

10220020211 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 11.

Adding to 10220020211 its reverse (11202002201), we get a palindrome (21422022412).

The spelling of 10220020211 in words is "ten billion, two hundred twenty million, twenty thousand, two hundred eleven".