10403220211 has 2 divisors, whose sum is σ = 10403220212. Its totient is φ = 10403220210.

The previous prime is 10403220209. The next prime is 10403220241. The reversal of 10403220211 is 11202230401.

10403220211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10403220211 - 2¹ = 10403220209 is a prime.

Together with 10403220209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10403220241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201610105 + 5201610106.

It is an arithmetic number, because the mean of its divisors is an integer number (5201610106).

Almost surely, 2^10403220211 is an apocalyptic number.

10403220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403220211 is an equidigital number, since it uses as much as digits as its factorization.

10403220211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10403220211 its reverse (11202230401), we get a palindrome (21605450612).

The spelling of 10403220211 in words is "ten billion, four hundred three million, two hundred twenty thousand, two hundred eleven".