122110211411 has 2 divisors, whose sum is σ = 122110211412. Its totient is φ = 122110211410.

The previous prime is 122110211407. The next prime is 122110211471. The reversal of 122110211411 is 114112011221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122110211411 - 2² = 122110211407 is a prime.

It is a super-2 number, since 2×122110211411² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122110211411.

It is not a weakly prime, because it can be changed into another prime (122110211471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055105705 + 61055105706.

It is an arithmetic number, because the mean of its divisors is an integer number (61055105706).

Almost surely, 2^122110211411 is an apocalyptic number.

122110211411 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110211411 is an equidigital number, since it uses as much as digits as its factorization.

122110211411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122110211411 its reverse (114112011221), we get a palindrome (236222222632).

The spelling of 122110211411 in words is "one hundred twenty-two billion, one hundred ten million, two hundred eleven thousand, four hundred eleven".