20001233022302 has 32 divisors (see below), whose sum is σ = 36095225287680. Its totient is φ = 8120177065440.

The previous prime is 20001233022259. The next prime is 20001233022341. The reversal of 20001233022302 is 20322033210002.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 584027 + ... + 6351657.

It is an arithmetic number, because the mean of its divisors is an integer number (1127975790240).

Almost surely, 2^{20001233022302} is an apocalyptic number.

20001233022302 is a deficient number, since it is larger than the sum of its proper divisors (16093992265378).

20001233022302 is a wasteful number, since it uses less digits than its factorization.

20001233022302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780696.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20001233022302 its reverse (20322033210002), we get a palindrome (40323266232304).

The spelling of 20001233022302 in words is "twenty trillion, one billion, two hundred thirty-three million, twenty-two thousand, three hundred two".