2221234363 has 2 divisors, whose sum is σ = 2221234364. Its totient is φ = 2221234362.

The previous prime is 2221234303. The next prime is 2221234391. The reversal of 2221234363 is 3634321222.

It is an a-pointer prime, because the next prime (2221234391) can be obtained adding 2221234363 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2221234363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221234303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110617181 + 1110617182.

It is an arithmetic number, because the mean of its divisors is an integer number (1110617182).

Almost surely, 2^2221234363 is an apocalyptic number.

2221234363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221234363 is an equidigital number, since it uses as much as digits as its factorization.

2221234363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 2221234363 is about 47129.9730850761. The cubic root of 2221234363 is about 1304.7624848245.

Adding to 2221234363 its reverse (3634321222), we get a palindrome (5855555585).

The spelling of 2221234363 in words is "two billion, two hundred twenty-one million, two hundred thirty-four thousand, three hundred sixty-three".