1100221301130 has 128 divisors (see below), whose sum is σ = 3184584837120. Its totient is φ = 237642958080.

The previous prime is 1100221301009. The next prime is 1100221301131. The reversal of 1100221301130 is 311031220011.

It is a happy number.

It is a super-2 number, since 2×1100221301130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1100221301131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1236745 + ... + 1931315.

It is an arithmetic number, because the mean of its divisors is an integer number (24879569040).

Almost surely, 2^{1100221301130} is an apocalyptic number.

1100221301130 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 1100221301130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592292418560).

1100221301130 is an abundant number, since it is smaller than the sum of its proper divisors (2084363535990).

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

1100221301130 is a wasteful number, since it uses less digits than its factorization.

1100221301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695004.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1100221301130 its reverse (311031220011), we get a palindrome (1411252521141).

The spelling of 1100221301130 in words is "one trillion, one hundred billion, two hundred twenty-one million, three hundred one thousand, one hundred thirty".