122122020211 has 8 divisors (see below), whose sum is σ = 122211559040. Its totient is φ = 122032516032.

The previous prime is 122122020187. The next prime is 122122020239. The reversal of 122122020211 is 112020221221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122122020211 - 2⁵ = 122122020179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122122020271) 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 in 7 ways as a sum of consecutive naturals, for example, 14553205 + ... + 14561593.

It is an arithmetic number, because the mean of its divisors is an integer number (15276444880).

Almost surely, 2^122122020211 is an apocalyptic number.

122122020211 is a deficient number, since it is larger than the sum of its proper divisors (89538829).

122122020211 is an equidigital number, since it uses as much as digits as its factorization.

122122020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122122020211 its reverse (112020221221), we get a palindrome (234142241432).

The spelling of 122122020211 in words is "one hundred twenty-two billion, one hundred twenty-two million, twenty thousand, two hundred eleven".