122210020201 has 4 divisors (see below), whose sum is σ = 122254969600. Its totient is φ = 122165070804.

The previous prime is 122210020181. The next prime is 122210020211. The reversal of 122210020201 is 102020012221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122210020201 - 2⁵ = 122210020169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122210020211) 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 3 ways as a sum of consecutive naturals, for example, 22470621 + ... + 22476058.

It is an arithmetic number, because the mean of its divisors is an integer number (30563742400).

Almost surely, 2^122210020201 is an apocalyptic number.

It is an amenable number.

122210020201 is a deficient number, since it is larger than the sum of its proper divisors (44949399).

122210020201 is an equidigital number, since it uses as much as digits as its factorization.

122210020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44949398.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122210020201 its reverse (102020012221), we get a palindrome (224230032422).

The spelling of 122210020201 in words is "one hundred twenty-two billion, two hundred ten million, twenty thousand, two hundred one".