223032021112 has 32 divisors (see below), whose sum is σ = 430404520320. Its totient is φ = 108304368480.

The previous prime is 223032021089. The next prime is 223032021119. The reversal of 223032021112 is 211120230322.

It is a super-2 number, since 2×223032021112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223032021112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032021119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2892258 + ... + 2968369.

It is an arithmetic number, because the mean of its divisors is an integer number (13450141260).

Almost surely, 2^223032021112 is an apocalyptic number.

It is an amenable number.

223032021112 is a deficient number, since it is larger than the sum of its proper divisors (207372499208).

223032021112 is a wasteful number, since it uses less digits than its factorization.

223032021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860771 (or 5860767 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223032021112 its reverse (211120230322), we get a palindrome (434152251434).

The spelling of 223032021112 in words is "two hundred twenty-three billion, thirty-two million, twenty-one thousand, one hundred twelve".