222120323032 has 16 divisors (see below), whose sum is σ = 416483276400. Its totient is φ = 111058116000.

The previous prime is 222120322999. The next prime is 222120323057. The reversal of 222120323032 is 230323021222.

It is a junction number, because it is equal to n+sod(n) for n = 222120322994 and 222120323012.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 269194 + ... + 718822.

It is an arithmetic number, because the mean of its divisors is an integer number (26030204775).

Almost surely, 2^222120323032 is an apocalyptic number.

It is an amenable number.

222120323032 is a deficient number, since it is larger than the sum of its proper divisors (194362953368).

222120323032 is a wasteful number, since it uses less digits than its factorization.

222120323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511386 (or 511382 counting only the distinct ones).

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

Adding to 222120323032 its reverse (230323021222), we get a palindrome (452443344254).

The spelling of 222120323032 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred twenty-three thousand, thirty-two".