222210321332 has 24 divisors (see below), whose sum is σ = 391766289600. Its totient is φ = 110278310400.

The previous prime is 222210321247. The next prime is 222210321343. The reversal of 222210321332 is 233123012222.

It is a junction number, because it is equal to n+sod(n) for n = 222210321298 and 222210321307.

It is a congruent number.

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, 583919 + ... + 886217.

It is an arithmetic number, because the mean of its divisors is an integer number (16323595400).

Almost surely, 2^222210321332 is an apocalyptic number.

It is an amenable number.

222210321332 is a deficient number, since it is larger than the sum of its proper divisors (169555968268).

222210321332 is a wasteful number, since it uses less digits than its factorization.

222210321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303671 (or 303669 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222210321332 its reverse (233123012222), we get a palindrome (455333333554).

The spelling of 222210321332 in words is "two hundred twenty-two billion, two hundred ten million, three hundred twenty-one thousand, three hundred thirty-two".