20032203322031 has 16 divisors (see below), whose sum is σ = 20648000729088. Its totient is φ = 19425693890400.

The previous prime is 20032203322003. The next prime is 20032203322069. The reversal of 20032203322031 is 13022330223002.

It is a de Polignac number, because none of the positive numbers 2^k-20032203322031 is a prime.

It is a super-2 number, since 2×20032203322031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032203321988 and 20032203322006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032203322531) 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 15 ways as a sum of consecutive naturals, for example, 221974940 + ... + 222065166.

It is an arithmetic number, because the mean of its divisors is an integer number (1290500045568).

Almost surely, 2^{20032203322031} is an apocalyptic number.

20032203322031 is a deficient number, since it is larger than the sum of its proper divisors (615797407057).

20032203322031 is an equidigital number, since it uses as much as digits as its factorization.

20032203322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141622.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20032203322031 its reverse (13022330223002), we get a palindrome (33054533545033).

The spelling of 20032203322031 in words is "twenty trillion, thirty-two billion, two hundred three million, three hundred twenty-two thousand, thirty-one".