2003300222221 has 2 divisors, whose sum is σ = 2003300222222. Its totient is φ = 2003300222220.

The previous prime is 2003300222207. The next prime is 2003300222237. The reversal of 2003300222221 is 1222220033002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1986662060100 + 16638162121 = 1409490^2 + 128989^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003300222221 - 2⁷ = 2003300222093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003300222251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001650111110 + 1001650111111.

It is an arithmetic number, because the mean of its divisors is an integer number (1001650111111).

Almost surely, 2^{2003300222221} is an apocalyptic number.

It is an amenable number.

2003300222221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003300222221 is an equidigital number, since it uses as much as digits as its factorization.

2003300222221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2003300222221 its reverse (1222220033002), we get a palindrome (3225520255223).

The spelling of 2003300222221 in words is "two trillion, three billion, three hundred million, two hundred twenty-two thousand, two hundred twenty-one".