2220203201 has 2 divisors, whose sum is σ = 2220203202. Its totient is φ = 2220203200.

The previous prime is 2220203197. The next prime is 2220203263. The reversal of 2220203201 is 1023020222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1622156176 + 598047025 = 40276^2 + 24455^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220203201 - 2² = 2220203197 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220203801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110101600 + 1110101601.

It is an arithmetic number, because the mean of its divisors is an integer number (1110101601).

Almost surely, 2^2220203201 is an apocalyptic number.

It is an amenable number.

2220203201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220203201 is an equidigital number, since it uses as much as digits as its factorization.

2220203201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2220203201 is about 47119.0322587381. The cubic root of 2220203201 is about 1304.5605505961.

Adding to 2220203201 its reverse (1023020222), we get a palindrome (3243223423).

The spelling of 2220203201 in words is "two billion, two hundred twenty million, two hundred three thousand, two hundred one".