110000102021 has 16 divisors (see below), whose sum is σ = 113019694848. Its totient is φ = 107021832000.

The previous prime is 110000102011. The next prime is 110000102033. The reversal of 110000102021 is 120201000011.

It is a cyclic number.

It is not a de Polignac number, because 110000102021 - 2⁶ = 110000101957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000102011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6787490 + ... + 6803676.

It is an arithmetic number, because the mean of its divisors is an integer number (7063730928).

Almost surely, 2^110000102021 is an apocalyptic number.

It is an amenable number.

110000102021 is a deficient number, since it is larger than the sum of its proper divisors (3019592827).

110000102021 is a wasteful number, since it uses less digits than its factorization.

110000102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17452.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110000102021 its reverse (120201000011), we get a palindrome (230201102032).

The spelling of 110000102021 in words is "one hundred ten billion, one hundred two thousand, twenty-one".