1100100220002 has 72 divisors (see below), whose sum is σ = 2772956577456. Its totient is φ = 314285441904.

The previous prime is 1100100219983. The next prime is 1100100220007. The reversal of 1100100220002 is 2000220010011.

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

It is not an unprimeable number, because it can be changed into a prime (1100100220007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10676493 + ... + 10779039.

It is an arithmetic number, because the mean of its divisors is an integer number (38513285798).

Almost surely, 2^{1100100220002} is an apocalyptic number.

1100100220002 is an abundant number, since it is smaller than the sum of its proper divisors (1672856357454).

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

1100100220002 is a wasteful number, since it uses less digits than its factorization.

1100100220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114732 (or 114722 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100100220002 its reverse (2000220010011), we get a palindrome (3100320230013).

The spelling of 1100100220002 in words is "one trillion, one hundred billion, one hundred million, two hundred twenty thousand, two".