223012233112 has 64 divisors (see below), whose sum is σ = 425493000000. Its totient is φ = 109567180800.

The previous prime is 223012233091. The next prime is 223012233137. The reversal of 223012233112 is 211332210322.

It is a super-2 number, since 2×223012233112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72194064 + ... + 72197152.

It is an arithmetic number, because the mean of its divisors is an integer number (6648328125).

Almost surely, 2^223012233112 is an apocalyptic number.

It is an amenable number.

223012233112 is a deficient number, since it is larger than the sum of its proper divisors (202480766888).

223012233112 is a wasteful number, since it uses less digits than its factorization.

223012233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844 (or 3840 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223012233112 its reverse (211332210322), we get a palindrome (434344443434).

The spelling of 223012233112 in words is "two hundred twenty-three billion, twelve million, two hundred thirty-three thousand, one hundred twelve".