11001102200100 has 54 divisors (see below), whose sum is σ = 34482343676690. Its totient is φ = 2933627253120.

The previous prime is 11001102200047. The next prime is 11001102200117. The reversal of 11001102200100 is 100220110011.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 352379955456 + 10648722244644 = 593616^2 + 3263238^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6111722545 + ... + 6111724344.

Almost surely, 2^{11001102200100} is an apocalyptic number.

11001102200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001102200100 is an abundant number, since it is smaller than the sum of its proper divisors (23481241476590).

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

11001102200100 is a wasteful number, since it uses less digits than its factorization.

11001102200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12223446909 (or 12223446899 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11001102200100 its reverse (100220110011), we get a palindrome (11101322310111).

The spelling of 11001102200100 in words is "eleven trillion, one billion, one hundred two million, two hundred thousand, one hundred".