10120122211 has 2 divisors, whose sum is σ = 10120122212. Its totient is φ = 10120122210.

The previous prime is 10120122193. The next prime is 10120122217. The reversal of 10120122211 is 11222102101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10120122211 - 2⁵ = 10120122179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120122191 and 10120122200.

It is not a weakly prime, because it can be changed into another prime (10120122217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060061105 + 5060061106.

It is an arithmetic number, because the mean of its divisors is an integer number (5060061106).

Almost surely, 2^10120122211 is an apocalyptic number.

10120122211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120122211 is an equidigital number, since it uses as much as digits as its factorization.

10120122211 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 10120122211 its reverse (11222102101), we get a palindrome (21342224312).

The spelling of 10120122211 in words is "ten billion, one hundred twenty million, one hundred twenty-two thousand, two hundred eleven".