223342137023255 has 4 divisors (see below), whose sum is σ = 268010564427912. Its totient is φ = 178673709618600.

The previous prime is 223342137023191. The next prime is 223342137023267. The reversal of 223342137023255 is 552320731243322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223342137023255 - 2⁶ = 223342137023191 is a prime.

It is a super-2 number, since 2×223342137023255² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22334213702321 + ... + 22334213702330.

It is an arithmetic number, because the mean of its divisors is an integer number (67002641106978).

Almost surely, 2^{223342137023255} is an apocalyptic number.

223342137023255 is a deficient number, since it is larger than the sum of its proper divisors (44668427404657).

223342137023255 is an equidigital number, since it uses as much as digits as its factorization.

223342137023255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44668427404656.

The product of its (nonzero) digits is 1814400, while the sum is 44.

Adding to 223342137023255 its reverse (552320731243322), we get a palindrome (775662868266577).

The spelling of 223342137023255 in words is "two hundred twenty-three trillion, three hundred forty-two billion, one hundred thirty-seven million, twenty-three thousand, two hundred fifty-five".