20232221363 has 2 divisors, whose sum is σ = 20232221364. Its totient is φ = 20232221362.

The previous prime is 20232221329. The next prime is 20232221381. The reversal of 20232221363 is 36312223202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20232221363 - 2¹² = 20232217267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20232221663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116110681 + 10116110682.

It is an arithmetic number, because the mean of its divisors is an integer number (10116110682).

Almost surely, 2^20232221363 is an apocalyptic number.

20232221363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232221363 is an equidigital number, since it uses as much as digits as its factorization.

20232221363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20232221363 its reverse (36312223202), we get a palindrome (56544444565).

The spelling of 20232221363 in words is "twenty billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred sixty-three".