1100002201120 has 24 divisors (see below), whose sum is σ = 2598755200524. Its totient is φ = 440000880384.

The previous prime is 1100002201063. The next prime is 1100002201141. The reversal of 1100002201120 is 211022000011.

It can be written as a sum of positive squares in 2 ways, for example, as 1029664796176 + 70337404944 = 1014724^2 + 265212^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1100002201097 and 1100002201106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437506719 + ... + 3437507038.

Almost surely, 2^{1100002201120} is an apocalyptic number.

1100002201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100002201120 is an abundant number, since it is smaller than the sum of its proper divisors (1498752999404).

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

1100002201120 is an equidigital number, since it uses as much as digits as its factorization.

1100002201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875013772 (or 6875013764 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100002201120 its reverse (211022000011), we get a palindrome (1311024201131).

The spelling of 1100002201120 in words is "one trillion, one hundred billion, two million, two hundred one thousand, one hundred twenty".