20302404224099 has 4 divisors (see below), whose sum is σ = 20588353579440. Its totient is φ = 20016454868760.

The previous prime is 20302404224077. The next prime is 20302404224101. The reversal of 20302404224099 is 99042240420302.

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

It is not a de Polignac number, because 20302404224099 - 2⁴⁰ = 19202892596323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20302404224029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142974677564 + ... + 142974677705.

It is an arithmetic number, because the mean of its divisors is an integer number (5147088394860).

Almost surely, 2^{20302404224099} is an apocalyptic number.

20302404224099 is a deficient number, since it is larger than the sum of its proper divisors (285949355341).

20302404224099 is an equidigital number, since it uses as much as digits as its factorization.

20302404224099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285949355340.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 20302404224099 in words is "twenty trillion, three hundred two billion, four hundred four million, two hundred twenty-four thousand, ninety-nine".