223420507099 has 2 divisors, whose sum is σ = 223420507100. Its totient is φ = 223420507098.

The previous prime is 223420507097. The next prime is 223420507103. The reversal of 223420507099 is 990705024322.

223420507099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223420507099 - 2¹ = 223420507097 is a prime.

Together with 223420507097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (223420507097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111710253549 + 111710253550.

It is an arithmetic number, because the mean of its divisors is an integer number (111710253550).

Almost surely, 2^223420507099 is an apocalyptic number.

223420507099 is a deficient number, since it is larger than the sum of its proper divisors (1).

223420507099 is an equidigital number, since it uses as much as digits as its factorization.

223420507099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 223420507099 in words is "two hundred twenty-three billion, four hundred twenty million, five hundred seven thousand, ninety-nine".