122210228011 has 2 divisors, whose sum is σ = 122210228012. Its totient is φ = 122210228010.

The previous prime is 122210227949. The next prime is 122210228033. The reversal of 122210228011 is 110822012221.

It is an a-pointer prime, because the next prime (122210228033) can be obtained adding 122210228011 to its sum of digits (22).

It is a strong prime.

It is an emirp because it is prime and its reverse (110822012221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122210228011 - 2¹⁵ = 122210195243 is a prime.

It is a super-2 number, since 2×122210228011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122210228311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105114005 + 61105114006.

It is an arithmetic number, because the mean of its divisors is an integer number (61105114006).

Almost surely, 2^122210228011 is an apocalyptic number.

122210228011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210228011 is an equidigital number, since it uses as much as digits as its factorization.

122210228011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 22.

The spelling of 122210228011 in words is "one hundred twenty-two billion, two hundred ten million, two hundred twenty-eight thousand, eleven".