222120330132 has 24 divisors (see below), whose sum is σ = 518288462272. Its totient is φ = 74039011200.

The previous prime is 222120330127. The next prime is 222120330151. The reversal of 222120330132 is 231033021222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222120330099 and 222120330108.

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, 1343532 + ... + 1499772.

Almost surely, 2^222120330132 is an apocalyptic number.

It is an amenable number.

222120330132 is an abundant number, since it is smaller than the sum of its proper divisors (296168132140).

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

222120330132 is a wasteful number, since it uses less digits than its factorization.

222120330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274719 (or 274717 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222120330132 its reverse (231033021222), we get a palindrome (453153351354).

The spelling of 222120330132 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred thirty thousand, one hundred thirty-two".