20322141501232 has 10 divisors (see below), whose sum is σ = 39374149158668. Its totient is φ = 10161070750608.

The previous prime is 20322141501199. The next prime is 20322141501239. The reversal of 20322141501232 is 23210514122302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20322141501232.

It is not an unprimeable number, because it can be changed into a prime (20322141501239) 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 as a sum of consecutive naturals, namely, 635066921898 + ... + 635066921929.

Almost surely, 2^{20322141501232} is an apocalyptic number.

It is an amenable number.

20322141501232 is a deficient number, since it is larger than the sum of its proper divisors (19052007657436).

20322141501232 is a wasteful number, since it uses less digits than its factorization.

20322141501232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270133843835 (or 1270133843829 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 20322141501232 its reverse (23210514122302), we get a palindrome (43532655623534).

The spelling of 20322141501232 in words is "twenty trillion, three hundred twenty-two billion, one hundred forty-one million, five hundred one thousand, two hundred thirty-two".