122030310211 has 2 divisors, whose sum is σ = 122030310212. Its totient is φ = 122030310210.

The previous prime is 122030310151. The next prime is 122030310253. The reversal of 122030310211 is 112013030221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122030310211 - 2²⁹ = 121493439299 is a prime.

It is a super-2 number, since 2×122030310211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122030310511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015155105 + 61015155106.

It is an arithmetic number, because the mean of its divisors is an integer number (61015155106).

Almost surely, 2^122030310211 is an apocalyptic number.

122030310211 is a deficient number, since it is larger than the sum of its proper divisors (1).

122030310211 is an equidigital number, since it uses as much as digits as its factorization.

122030310211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122030310211 its reverse (112013030221), we get a palindrome (234043340432).

The spelling of 122030310211 in words is "one hundred twenty-two billion, thirty million, three hundred ten thousand, two hundred eleven".