20202222204039 has 4 divisors (see below), whose sum is σ = 26936296272056. Its totient is φ = 13468148136024.

The previous prime is 20202222203987. The next prime is 20202222204041. The reversal of 20202222204039 is 93040222220202.

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

It is not a de Polignac number, because 20202222204039 - 2²⁹ = 20201685333127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202222203997 and 20202222204015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202222204239) 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, 3367037034004 + ... + 3367037034009.

It is an arithmetic number, because the mean of its divisors is an integer number (6734074068014).

Almost surely, 2^{20202222204039} is an apocalyptic number.

20202222204039 is a deficient number, since it is larger than the sum of its proper divisors (6734074068017).

20202222204039 is an equidigital number, since it uses as much as digits as its factorization.

20202222204039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734074068016.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 20202222204039 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred four thousand, thirty-nine".