1100212201120 has 24 divisors (see below), whose sum is σ = 2599251325524. Its totient is φ = 440084880384.

The previous prime is 1100212201111. The next prime is 1100212201133. The reversal of 1100212201120 is 211022120011.

It can be written as a sum of positive squares in 2 ways, for example, as 1075974693264 + 24237507856 = 1037292^2 + 155684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1100212201120.

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, 3438162969 + ... + 3438163288.

Almost surely, 2^{1100212201120} is an apocalyptic number.

1100212201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100212201120 is an abundant number, since it is smaller than the sum of its proper divisors (1499039124404).

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

1100212201120 is an equidigital number, since it uses as much as digits as its factorization.

1100212201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876326272 (or 6876326264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100212201120 its reverse (211022120011), we get a palindrome (1311234321131).

The spelling of 1100212201120 in words is "one trillion, one hundred billion, two hundred twelve million, two hundred one thousand, one hundred twenty".