223401213232 has 10 divisors (see below), whose sum is σ = 432839850668. Its totient is φ = 111700606608.

The previous prime is 223401213209. The next prime is 223401213271. The reversal of 223401213232 is 232312104322.

It is a junction number, because it is equal to n+sod(n) for n = 223401213197 and 223401213206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6981287898 + ... + 6981287929.

Almost surely, 2^223401213232 is an apocalyptic number.

It is an amenable number.

223401213232 is a deficient number, since it is larger than the sum of its proper divisors (209438637436).

223401213232 is a wasteful number, since it uses less digits than its factorization.

223401213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13962575835 (or 13962575829 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 223401213232 its reverse (232312104322), we get a palindrome (455713317554).

The spelling of 223401213232 in words is "two hundred twenty-three billion, four hundred one million, two hundred thirteen thousand, two hundred thirty-two".