223032320322 has 16 divisors (see below), whose sum is σ = 509788160832. Its totient is φ = 63723520080.

The previous prime is 223032320257. The next prime is 223032320339. The reversal of 223032320322 is 223023230322.

It is a junction number, because it is equal to n+sod(n) for n = 223032320292 and 223032320301.

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, 2655146629 + ... + 2655146712.

It is an arithmetic number, because the mean of its divisors is an integer number (31861760052).

Almost surely, 2^223032320322 is an apocalyptic number.

223032320322 is an abundant number, since it is smaller than the sum of its proper divisors (286755840510).

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

223032320322 is a wasteful number, since it uses less digits than its factorization.

223032320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310293353.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 223032320322 its reverse (223023230322), we get a palindrome (446055550644).

The spelling of 223032320322 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty thousand, three hundred twenty-two".