535512122223 has 16 divisors (see below), whose sum is σ = 776126848896. Its totient is φ = 326466050400.

The previous prime is 535512122191. The next prime is 535512122231. The reversal of 535512122223 is 322221215535.

It is not a de Polignac number, because 535512122223 - 2⁵ = 535512122191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535512122293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64159753 + ... + 64168098.

It is an arithmetic number, because the mean of its divisors is an integer number (48507928056).

Almost surely, 2^535512122223 is an apocalyptic number.

535512122223 is a deficient number, since it is larger than the sum of its proper divisors (240614726673).

535512122223 is a wasteful number, since it uses less digits than its factorization.

535512122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128327974.

The product of its digits is 36000, while the sum is 33.

Adding to 535512122223 its reverse (322221215535), we get a palindrome (857733337758).

The spelling of 535512122223 in words is "five hundred thirty-five billion, five hundred twelve million, one hundred twenty-two thousand, two hundred twenty-three".