102223000302281 has 2 divisors, whose sum is σ = 102223000302282. Its totient is φ = 102223000302280.

The previous prime is 102223000302191. The next prime is 102223000302287. The reversal of 102223000302281 is 182203000322201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52778772010000 + 49444228292281 = 7264900^2 + 7031659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102223000302281 is a prime.

It is a super-2 number, since 2×102223000302281² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102223000302281.

It is not a weakly prime, because it can be changed into another prime (102223000302287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111500151140 + 51111500151141.

It is an arithmetic number, because the mean of its divisors is an integer number (51111500151141).

Almost surely, 2^{102223000302281} is an apocalyptic number.

It is an amenable number.

102223000302281 is a deficient number, since it is larger than the sum of its proper divisors (1).

102223000302281 is an equidigital number, since it uses as much as digits as its factorization.

102223000302281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 102223000302281 its reverse (182203000322201), we get a palindrome (284426000624482).

The spelling of 102223000302281 in words is "one hundred two trillion, two hundred twenty-three billion, three hundred two thousand, two hundred eighty-one".