2232220300249 has 2 divisors, whose sum is σ = 2232220300250. Its totient is φ = 2232220300248.

The previous prime is 2232220300181. The next prime is 2232220300283. The reversal of 2232220300249 is 9420030222322.

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., 2061254589849 + 170965710400 = 1435707^2 + 413480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232220300249 - 2¹⁵ = 2232220267481 is a prime.

It is a super-3 number, since 3×2232220300249³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2232220300249.

It is not a weakly prime, because it can be changed into another prime (2232220300049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116110150124 + 1116110150125.

It is an arithmetic number, because the mean of its divisors is an integer number (1116110150125).

Almost surely, 2^{2232220300249} is an apocalyptic number.

It is an amenable number.

2232220300249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232220300249 is an equidigital number, since it uses as much as digits as its factorization.

2232220300249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 2232220300249 in words is "two trillion, two hundred thirty-two billion, two hundred twenty million, three hundred thousand, two hundred forty-nine".