223301022312 has 32 divisors (see below), whose sum is σ = 558778776480. Its totient is φ = 74363511360.

The previous prime is 223301022299. The next prime is 223301022349. The reversal of 223301022312 is 213220103322.

It is a happy number.

It is a super-3 number, since 3×223301022312³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359178 + ... + 4410105.

It is an arithmetic number, because the mean of its divisors is an integer number (17461836765).

Almost surely, 2^223301022312 is an apocalyptic number.

It is an amenable number.

223301022312 is an abundant number, since it is smaller than the sum of its proper divisors (335477754168).

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

223301022312 is a wasteful number, since it uses less digits than its factorization.

223301022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8770353 (or 8770349 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223301022312 its reverse (213220103322), we get a palindrome (436521125634).

The spelling of 223301022312 in words is "two hundred twenty-three billion, three hundred one million, twenty-two thousand, three hundred twelve".