122122122201201 has 32 divisors (see below), whose sum is σ = 164055771382912. Its totient is φ = 80803067304960.

The previous prime is 122122122201187. The next prime is 122122122201223. The reversal of 122122122201201 is 102102221221221.

It is not a de Polignac number, because 122122122201201 - 2⁷ = 122122122201073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122122122201241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154951931 + ... + 1155057663.

It is an arithmetic number, because the mean of its divisors is an integer number (5126742855716).

Almost surely, 2^{122122122201201} is an apocalyptic number.

It is an amenable number.

122122122201201 is a deficient number, since it is larger than the sum of its proper divisors (41933649181711).

122122122201201 is a wasteful number, since it uses less digits than its factorization.

122122122201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109153.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122122122201201 its reverse (102102221221221), we get a palindrome (224224343422422).

The spelling of 122122122201201 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred one thousand, two hundred one".