20002042322 has 8 divisors (see below), whose sum is σ = 31307544576. Its totient is φ = 9566194132.

The previous prime is 20002042297. The next prime is 20002042369. The reversal of 20002042322 is 22324020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20002042322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217413458 + ... + 217413549.

It is an arithmetic number, because the mean of its divisors is an integer number (3913443072).

Almost surely, 2^20002042322 is an apocalyptic number.

20002042322 is a deficient number, since it is larger than the sum of its proper divisors (11305502254).

20002042322 is a wasteful number, since it uses less digits than its factorization.

20002042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434827032.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20002042322 its reverse (22324020002), we get a palindrome (42326062324).

The spelling of 20002042322 in words is "twenty billion, two million, forty-two thousand, three hundred twenty-two".