1101100102220 has 12 divisors (see below), whose sum is σ = 2312310214704. Its totient is φ = 440440040880.

The previous prime is 1101100102187. The next prime is 1101100102237. The reversal of 1101100102220 is 222010011011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27527502536 + ... + 27527502575.

It is an arithmetic number, because the mean of its divisors is an integer number (192692517892).

Almost surely, 2^{1101100102220} is an apocalyptic number.

1101100102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101100102220 is an abundant number, since it is smaller than the sum of its proper divisors (1211210112484).

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

1101100102220 is a wasteful number, since it uses less digits than its factorization.

1101100102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055005120 (or 55055005118 counting only the distinct ones).

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

Adding to 1101100102220 its reverse (222010011011), we get a palindrome (1323110113231).

The spelling of 1101100102220 in words is "one trillion, one hundred one billion, one hundred million, one hundred two thousand, two hundred twenty".