10402212211 has 2 divisors, whose sum is σ = 10402212212. Its totient is φ = 10402212210.

The previous prime is 10402212199. The next prime is 10402212281. The reversal of 10402212211 is 11221220401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10402212211 - 2⁷ = 10402212083 is a prime.

It is not a weakly prime, because it can be changed into another prime (10402212281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201106105 + 5201106106.

It is an arithmetic number, because the mean of its divisors is an integer number (5201106106).

Almost surely, 2^10402212211 is an apocalyptic number.

10402212211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10402212211 is an equidigital number, since it uses as much as digits as its factorization.

10402212211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10402212211 its reverse (11221220401), we get a palindrome (21623432612).

The spelling of 10402212211 in words is "ten billion, four hundred two million, two hundred twelve thousand, two hundred eleven".