122003210211 has 4 divisors (see below), whose sum is σ = 162670946952. Its totient is φ = 81335473472.

The previous prime is 122003210171. The next prime is 122003210213. The reversal of 122003210211 is 112012300221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122003210211 - 2¹¹ = 122003208163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122003210213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20333868366 + ... + 20333868371.

It is an arithmetic number, because the mean of its divisors is an integer number (40667736738).

Almost surely, 2^122003210211 is an apocalyptic number.

122003210211 is a deficient number, since it is larger than the sum of its proper divisors (40667736741).

122003210211 is an equidigital number, since it uses as much as digits as its factorization.

122003210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667736740.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122003210211 its reverse (112012300221), we get a palindrome (234015510432).

The spelling of 122003210211 in words is "one hundred twenty-two billion, three million, two hundred ten thousand, two hundred eleven".