12200002020001 has 2 divisors, whose sum is σ = 12200002020002. Its totient is φ = 12200002020000.

The previous prime is 12200002019981. The next prime is 12200002020023. The reversal of 12200002020001 is 10002020000221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10946999390625 + 1253002629376 = 3308625^2 + 1119376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200002020001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12200002020001.

It is not a weakly prime, because it can be changed into another prime (12200002026001) 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 as a sum of consecutive naturals, namely, 6100001010000 + 6100001010001.

It is an arithmetic number, because the mean of its divisors is an integer number (6100001010001).

Almost surely, 2^{12200002020001} is an apocalyptic number.

It is an amenable number.

12200002020001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200002020001 is an equidigital number, since it uses as much as digits as its factorization.

12200002020001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12200002020001 its reverse (10002020000221), we get a palindrome (22202022020222).

The spelling of 12200002020001 in words is "twelve trillion, two hundred billion, two million, twenty thousand, one".