122020221201 has 8 divisors (see below), whose sum is σ = 164653792800. Its totient is φ = 80366731872.

The previous prime is 122020221199. The next prime is 122020221217. The reversal of 122020221201 is 102122020221.

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

It is not a de Polignac number, because 122020221201 - 2¹ = 122020221199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122020221251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245020276 + ... + 245020773.

It is an arithmetic number, because the mean of its divisors is an integer number (20581724100).

Almost surely, 2^122020221201 is an apocalyptic number.

It is an amenable number.

122020221201 is a deficient number, since it is larger than the sum of its proper divisors (42633571599).

122020221201 is an equidigital number, since it uses as much as digits as its factorization.

122020221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490041135.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122020221201 its reverse (102122020221), we get a palindrome (224142241422).

The spelling of 122020221201 in words is "one hundred twenty-two billion, twenty million, two hundred twenty-one thousand, two hundred one".