224020101020423 has 2 divisors, whose sum is σ = 224020101020424. Its totient is φ = 224020101020422.

The previous prime is 224020101020351. The next prime is 224020101020431. The reversal of 224020101020423 is 324020101020422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224020101020423 - 2¹⁴ = 224020101004039 is a prime.

It is a super-2 number, since 2×224020101020423² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224020101010423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112010050510211 + 112010050510212.

It is an arithmetic number, because the mean of its divisors is an integer number (112010050510212).

Almost surely, 2^{224020101020423} is an apocalyptic number.

224020101020423 is a deficient number, since it is larger than the sum of its proper divisors (1).

224020101020423 is an equidigital number, since it uses as much as digits as its factorization.

224020101020423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 224020101020423 its reverse (324020101020422), we get a palindrome (548040202040845).

Subtracting 224020101020423 from its reverse (324020101020422), we obtain a palindrome (99999999999999).

The spelling of 224020101020423 in words is "two hundred twenty-four trillion, twenty billion, one hundred one million, twenty thousand, four hundred twenty-three".