223321022032 has 10 divisors (see below), whose sum is σ = 432684480218. Its totient is φ = 111660511008.

The previous prime is 223321022011. The next prime is 223321022033. The reversal of 223321022032 is 230220123322.

It can be written as a sum of positive squares in only one way, i.e., 147951006736 + 75370015296 = 384644^2 + 274536^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223321021994 and 223321022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223321022033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6978781923 + ... + 6978781954.

Almost surely, 2^223321022032 is an apocalyptic number.

It is an amenable number.

223321022032 is a deficient number, since it is larger than the sum of its proper divisors (209363458186).

223321022032 is a wasteful number, since it uses less digits than its factorization.

223321022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13957563885 (or 13957563879 counting only the distinct ones).

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

Adding to 223321022032 its reverse (230220123322), we get a palindrome (453541145354).

The spelling of 223321022032 in words is "two hundred twenty-three billion, three hundred twenty-one million, twenty-two thousand, thirty-two".