223032212320 has 48 divisors (see below), whose sum is σ = 526999607568. Its totient is φ = 89198323200.

The previous prime is 223032212311. The next prime is 223032212323. The reversal of 223032212320 is 23212230322.

It is a junction number, because it is equal to n+sod(n) for n = 223032212291 and 223032212300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032212323) 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, 897547 + ... + 1118773.

It is an arithmetic number, because the mean of its divisors is an integer number (10979158491).

Almost surely, 2^223032212320 is an apocalyptic number.

223032212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223032212320 is an abundant number, since it is smaller than the sum of its proper divisors (303967395248).

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

223032212320 is a wasteful number, since it uses less digits than its factorization.

223032212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227543 (or 227535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223032212320 its reverse (23212230322), we get a palindrome (246244442642).

The spelling of 223032212320 in words is "two hundred twenty-three billion, thirty-two million, two hundred twelve thousand, three hundred twenty".