10202112211 has 2 divisors, whose sum is σ = 10202112212. Its totient is φ = 10202112210.

The previous prime is 10202112209. The next prime is 10202112223. The reversal of 10202112211 is 11221120201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10202112211 - 2¹ = 10202112209 is a prime.

Together with 10202112209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10202112191 and 10202112200.

It is not a weakly prime, because it can be changed into another prime (10202112281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101056105 + 5101056106.

It is an arithmetic number, because the mean of its divisors is an integer number (5101056106).

Almost surely, 2^10202112211 is an apocalyptic number.

10202112211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202112211 is an equidigital number, since it uses as much as digits as its factorization.

10202112211 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 13.

Adding to 10202112211 its reverse (11221120201), we get a palindrome (21423232412).

The spelling of 10202112211 in words is "ten billion, two hundred two million, one hundred twelve thousand, two hundred eleven".