1100221332132 has 24 divisors (see below), whose sum is σ = 2764658732416. Its totient is φ = 338529640608.

The previous prime is 1100221332121. The next prime is 1100221332149. The reversal of 1100221332132 is 2312331220011.

It is a junction number, because it is equal to n+sod(n) for n = 1100221332099 and 1100221332108.

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, 3526350268 + ... + 3526350579.

Almost surely, 2^{1100221332132} is an apocalyptic number.

1100221332132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100221332132 is an abundant number, since it is smaller than the sum of its proper divisors (1664437400284).

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

1100221332132 is a wasteful number, since it uses less digits than its factorization.

1100221332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7052700867 (or 7052700865 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1100221332132 its reverse (2312331220011), we get a palindrome (3412552552143).

The spelling of 1100221332132 in words is "one trillion, one hundred billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred thirty-two".