2021110003099 has 4 divisors (see below), whose sum is σ = 2204847276120. Its totient is φ = 1837372730080.

The previous prime is 2021110003097. The next prime is 2021110003109. The reversal of 2021110003099 is 9903000111202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2021110003099 - 2¹ = 2021110003097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021110003097) 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 3 ways as a sum of consecutive naturals, for example, 91868636494 + ... + 91868636515.

It is an arithmetic number, because the mean of its divisors is an integer number (551211819030).

Almost surely, 2^{2021110003099} is an apocalyptic number.

2021110003099 is a deficient number, since it is larger than the sum of its proper divisors (183737273021).

2021110003099 is a wasteful number, since it uses less digits than its factorization.

2021110003099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183737273020.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 2021110003099 in words is "two trillion, twenty-one billion, one hundred ten million, three thousand, ninety-nine".