2201102120201 has 2 divisors, whose sum is σ = 2201102120202. Its totient is φ = 2201102120200.

The previous prime is 2201102120177. The next prime is 2201102120213. The reversal of 2201102120201 is 1020212011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2091856005625 + 109246114576 = 1446325^2 + 330524^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201102120201 - 2⁶ = 2201102120137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201102120291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100551060100 + 1100551060101.

It is an arithmetic number, because the mean of its divisors is an integer number (1100551060101).

Almost surely, 2^{2201102120201} is an apocalyptic number.

It is an amenable number.

2201102120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201102120201 is an equidigital number, since it uses as much as digits as its factorization.

2201102120201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2201102120201 its reverse (1020212011022), we get a palindrome (3221314131223).

The spelling of 2201102120201 in words is "two trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, two hundred one".