220189264223 has 2 divisors, whose sum is σ = 220189264224. Its totient is φ = 220189264222.

The previous prime is 220189264199. The next prime is 220189264291. The reversal of 220189264223 is 322462981022.

220189264223 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 220189264223 - 2¹⁰ = 220189263199 is a prime.

It is a super-2 number, since 2×220189264223² (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 (220189264423) 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, 110094632111 + 110094632112.

It is an arithmetic number, because the mean of its divisors is an integer number (110094632112).

Almost surely, 2^220189264223 is an apocalyptic number.

220189264223 is a deficient number, since it is larger than the sum of its proper divisors (1).

220189264223 is an equidigital number, since it uses as much as digits as its factorization.

220189264223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 220189264223 in words is "two hundred twenty billion, one hundred eighty-nine million, two hundred sixty-four thousand, two hundred twenty-three".