122201121201 has 8 divisors (see below), whose sum is σ = 163029509664. Its totient is φ = 81420073440.

The previous prime is 122201121193. The next prime is 122201121227. The reversal of 122201121201 is 102121102221.

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

It is not a de Polignac number, because 122201121201 - 2³ = 122201121193 is a prime.

It is a super-2 number, since 2×122201121201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122201121281) 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, 11829151 + ... + 11839476.

It is an arithmetic number, because the mean of its divisors is an integer number (20378688708).

Almost surely, 2^122201121201 is an apocalyptic number.

It is an amenable number.

122201121201 is a deficient number, since it is larger than the sum of its proper divisors (40828388463).

122201121201 is a wasteful number, since it uses less digits than its factorization.

122201121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23670351.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122201121201 its reverse (102121102221), we get a palindrome (224322223422).

The spelling of 122201121201 in words is "one hundred twenty-two billion, two hundred one million, one hundred twenty-one thousand, two hundred one".