223442212322535 has 32 divisors (see below), whose sum is σ = 358227297792000. Its totient is φ = 118929466603776.

The previous prime is 223442212322473. The next prime is 223442212322543. The reversal of 223442212322535 is 535223212244322.

It is not a de Polignac number, because 223442212322535 - 2⁸ = 223442212322279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10914946 + ... + 23791184.

It is an arithmetic number, because the mean of its divisors is an integer number (11194603056000).

Almost surely, 2^{223442212322535} is an apocalyptic number.

223442212322535 is a deficient number, since it is larger than the sum of its proper divisors (134785085469465).

223442212322535 is a wasteful number, since it uses less digits than its factorization.

223442212322535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12878575.

The product of its digits is 1382400, while the sum is 42.

Adding to 223442212322535 its reverse (535223212244322), we get a palindrome (758665424566857).

The spelling of 223442212322535 in words is "two hundred twenty-three trillion, four hundred forty-two billion, two hundred twelve million, three hundred twenty-two thousand, five hundred thirty-five".