1100021110102 has 8 divisors (see below), whose sum is σ = 1660541421456. Its totient is φ = 546507302952.

The previous prime is 1100021110079. The next prime is 1100021110129. The reversal of 1100021110102 is 2010111200011.

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

It is a congruent number.

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, 1751625658 + ... + 1751626285.

It is an arithmetic number, because the mean of its divisors is an integer number (207567677682).

Almost surely, 2^{1100021110102} is an apocalyptic number.

1100021110102 is a deficient number, since it is larger than the sum of its proper divisors (560520311354).

1100021110102 is a wasteful number, since it uses less digits than its factorization.

1100021110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503252102.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100021110102 its reverse (2010111200011), we get a palindrome (3110132310113).

The spelling of 1100021110102 in words is "one trillion, one hundred billion, twenty-one million, one hundred ten thousand, one hundred two".