12220201102001 has 2 divisors, whose sum is σ = 12220201102002. Its totient is φ = 12220201102000.

The previous prime is 12220201101973. The next prime is 12220201102033. The reversal of 12220201102001 is 10020110202221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8421604000000 + 3798597102001 = 2902000^2 + 1948999^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220201102001 - 2⁶ = 12220201101937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220201102601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100551000 + 6110100551001.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100551001).

Almost surely, 2^{12220201102001} is an apocalyptic number.

It is an amenable number.

12220201102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220201102001 is an equidigital number, since it uses as much as digits as its factorization.

12220201102001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220201102001 its reverse (10020110202221), we get a palindrome (22240311304222).

The spelling of 12220201102001 in words is "twelve trillion, two hundred twenty billion, two hundred one million, one hundred two thousand, one".