223289677212 has 72 divisors (see below), whose sum is σ = 618967206144. Its totient is φ = 62439658848.

The previous prime is 223289677109. The next prime is 223289677229. The reversal of 223289677212 is 212776982322.

223289677212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223289677212³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4012198 + ... + 4067469.

It is an arithmetic number, because the mean of its divisors is an integer number (8596766752).

Almost surely, 2^223289677212 is an apocalyptic number.

It is an amenable number.

223289677212 is an abundant number, since it is smaller than the sum of its proper divisors (395677528932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223289677212 is a wasteful number, since it uses less digits than its factorization.

223289677212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079735 (or 8079726 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The spelling of 223289677212 in words is "two hundred twenty-three billion, two hundred eighty-nine million, six hundred seventy-seven thousand, two hundred twelve".