20003122323202 has 16 divisors (see below), whose sum is σ = 33150954644352. Its totient is φ = 9003962989120.

The previous prime is 20003122323181. The next prime is 20003122323203. The reversal of 20003122323202 is 20232322130002.

It is not an unprimeable number, because it can be changed into a prime (20003122323203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12789719374 + ... + 12789720937.

It is an arithmetic number, because the mean of its divisors is an integer number (2071934665272).

Almost surely, 2^{20003122323202} is an apocalyptic number.

20003122323202 is a deficient number, since it is larger than the sum of its proper divisors (13147832321150).

20003122323202 is a wasteful number, since it uses less digits than its factorization.

20003122323202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25579440353.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20003122323202 its reverse (20232322130002), we get a palindrome (40235444453204).

The spelling of 20003122323202 in words is "twenty trillion, three billion, one hundred twenty-two million, three hundred twenty-three thousand, two hundred two".