2021100001110 has 24 divisors (see below), whose sum is σ = 5254860003120. Its totient is φ = 538960000272.

The previous prime is 2021100001079. The next prime is 2021100001117. The reversal of 2021100001110 is 111000011202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2021100001092 and 2021100001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021100001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11228333250 + ... + 11228333429.

It is an arithmetic number, because the mean of its divisors is an integer number (218952500130).

Almost surely, 2^{2021100001110} is an apocalyptic number.

2021100001110 is an abundant number, since it is smaller than the sum of its proper divisors (3233760002010).

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

2021100001110 is a wasteful number, since it uses less digits than its factorization.

2021100001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22456666692 (or 22456666689 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2021100001110 its reverse (111000011202), we get a palindrome (2132100012312).

The spelling of 2021100001110 in words is "two trillion, twenty-one billion, one hundred million, one thousand, one hundred ten".