122110217071 has 2 divisors, whose sum is σ = 122110217072. Its totient is φ = 122110217070.

The previous prime is 122110217059. The next prime is 122110217101. The reversal of 122110217071 is 170712011221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122110217071 - 2¹⁵ = 122110184303 is a prime.

It is a super-2 number, since 2×122110217071² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122110217771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055108535 + 61055108536.

It is an arithmetic number, because the mean of its divisors is an integer number (61055108536).

Almost surely, 2^122110217071 is an apocalyptic number.

122110217071 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110217071 is an equidigital number, since it uses as much as digits as its factorization.

122110217071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 25.

Adding to 122110217071 its reverse (170712011221), we get a palindrome (292822228292).

The spelling of 122110217071 in words is "one hundred twenty-two billion, one hundred ten million, two hundred seventeen thousand, seventy-one".