11202101220100 has 36 divisors (see below), whose sum is σ = 27781211027584. Its totient is φ = 3840720418080.

The previous prime is 11202101220091. The next prime is 11202101220127. The reversal of 11202101220100 is 102210120211.

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, 8001500172 + ... + 8001501571.

Almost surely, 2^{11202101220100} is an apocalyptic number.

11202101220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202101220100 is an abundant number, since it is smaller than the sum of its proper divisors (16579109807484).

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

11202101220100 is a wasteful number, since it uses less digits than its factorization.

11202101220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16003001764 (or 16003001757 counting only the distinct ones).

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

Adding to 11202101220100 its reverse (102210120211), we get a palindrome (11304311340311).

The spelling of 11202101220100 in words is "eleven trillion, two hundred two billion, one hundred one million, two hundred twenty thousand, one hundred".