2303222220269 has 2 divisors, whose sum is σ = 2303222220270. Its totient is φ = 2303222220268.

The previous prime is 2303222220227. The next prime is 2303222220293. The reversal of 2303222220269 is 9620222223032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1736499324169 + 566722896100 = 1317763^2 + 752810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303222220269 - 2¹² = 2303222216173 is a prime.

It is a super-2 number, since 2×2303222220269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303222280269) 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, 1151611110134 + 1151611110135.

It is an arithmetic number, because the mean of its divisors is an integer number (1151611110135).

Almost surely, 2^{2303222220269} is an apocalyptic number.

It is an amenable number.

2303222220269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303222220269 is an equidigital number, since it uses as much as digits as its factorization.

2303222220269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 2303222220269 in words is "two trillion, three hundred three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred sixty-nine".