332222221100 has 72 divisors (see below), whose sum is σ = 898812139008. Its totient is φ = 103549780800.

The previous prime is 332222221099. The next prime is 332222221193. The reversal of 332222221100 is 1122222233.

It is a happy number.

It is a super-2 number, since 2×332222221100² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21565172 + ... + 21580571.

Almost surely, 2^332222221100 is an apocalyptic number.

It is an amenable number.

332222221100 is an abundant number, since it is smaller than the sum of its proper divisors (566589917908).

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

332222221100 is a wasteful number, since it uses less digits than its factorization.

332222221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43145775 (or 43145768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 332222221100 its reverse (1122222233), we get a palindrome (333344443333).

The spelling of 332222221100 in words is "three hundred thirty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred".