1100102200021 has 8 divisors (see below), whose sum is σ = 1203570029664. Its totient is φ = 997210793520.

The previous prime is 1100102200003. The next prime is 1100102200039. The reversal of 1100102200021 is 1200022010011.

It is an interprime number because it is at equal distance from previous prime (1100102200003) and next prime (1100102200039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100102200021 - 2⁹ = 1100102199509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100102199980 and 1100102200007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100102200321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 144101790 + ... + 144109423.

It is an arithmetic number, because the mean of its divisors is an integer number (150446253708).

Almost surely, 2^{1100102200021} is an apocalyptic number.

1100102200021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100102200021 is a deficient number, since it is larger than the sum of its proper divisors (103467829643).

1100102200021 is a wasteful number, since it uses less digits than its factorization.

1100102200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288211571.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100102200021 its reverse (1200022010011), we get a palindrome (2300124210032).

The spelling of 1100102200021 in words is "one trillion, one hundred billion, one hundred two million, two hundred thousand, twenty-one".