1100221230330 has 96 divisors (see below), whose sum is σ = 2953821911040. Its totient is φ = 283834782720.

The previous prime is 1100221230313. The next prime is 1100221230379. The reversal of 1100221230330 is 330321220011.

1100221230330 is a `hidden beast` number, since 1 + 100 + 2 + 2 + 1 + 230 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8638794 + ... + 8765226.

It is an arithmetic number, because the mean of its divisors is an integer number (30768978240).

Almost surely, 2^{1100221230330} is an apocalyptic number.

1100221230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100221230330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476910955520).

1100221230330 is an abundant number, since it is smaller than the sum of its proper divisors (1853600680710).

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

1100221230330 is a wasteful number, since it uses less digits than its factorization.

1100221230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129596 (or 129593 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1100221230330 its reverse (330321220011), we get a palindrome (1430542450341).

The spelling of 1100221230330 in words is "one trillion, one hundred billion, two hundred twenty-one million, two hundred thirty thousand, three hundred thirty".