12210022120201 has 2 divisors, whose sum is σ = 12210022120202. Its totient is φ = 12210022120200.

The previous prime is 12210022120171. The next prime is 12210022120213. The reversal of 12210022120201 is 10202122001221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11908814337225 + 301207782976 = 3450915^2 + 548824^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210022120201 - 2⁷ = 12210022120073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12210022120301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105011060100 + 6105011060101.

It is an arithmetic number, because the mean of its divisors is an integer number (6105011060101).

Almost surely, 2^{12210022120201} is an apocalyptic number.

It is an amenable number.

12210022120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210022120201 is an equidigital number, since it uses as much as digits as its factorization.

12210022120201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12210022120201 its reverse (10202122001221), we get a palindrome (22412144121422).

The spelling of 12210022120201 in words is "twelve trillion, two hundred ten billion, twenty-two million, one hundred twenty thousand, two hundred one".