11202001021100 has 36 divisors (see below), whose sum is σ = 24901228620408. Its totient is φ = 4371512592000.

The previous prime is 11202001021093. The next prime is 11202001021121. The reversal of 11202001021100 is 112010020211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1366093586 + ... + 1366101785.

Almost surely, 2^{11202001021100} is an apocalyptic number.

11202001021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202001021100 is an abundant number, since it is smaller than the sum of its proper divisors (13699227599308).

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

11202001021100 is a wasteful number, since it uses less digits than its factorization.

11202001021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732195426 (or 2732195419 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11202001021100 its reverse (112010020211), we get a palindrome (11314011041311).

The spelling of 11202001021100 in words is "eleven trillion, two hundred two billion, one million, twenty-one thousand, one hundred".