223302021463 has 2 divisors, whose sum is σ = 223302021464. Its totient is φ = 223302021462.

The previous prime is 223302021431. The next prime is 223302021583. The reversal of 223302021463 is 364120203322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223302021463 - 2⁵ = 223302021431 is a prime.

It is a super-2 number, since 2×223302021463² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223302001463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111651010731 + 111651010732.

It is an arithmetic number, because the mean of its divisors is an integer number (111651010732).

Almost surely, 2^223302021463 is an apocalyptic number.

223302021463 is a deficient number, since it is larger than the sum of its proper divisors (1).

223302021463 is an equidigital number, since it uses as much as digits as its factorization.

223302021463 is an odious number, because the sum of its binary digits is odd.

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

Adding to 223302021463 its reverse (364120203322), we get a palindrome (587422224785).

The spelling of 223302021463 in words is "two hundred twenty-three billion, three hundred two million, twenty-one thousand, four hundred sixty-three".