20032203331 has 8 divisors (see below), whose sum is σ = 22896751104. Its totient is φ = 17168356680.

The previous prime is 20032203319. The next prime is 20032203361. The reversal of 20032203331 is 13330223002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20032203331 - 2²⁹ = 19495332419 is a prime.

It is a super-2 number, since 2×20032203331² (a number of 21 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 = 20032203299 and 20032203308.

It is not an unprimeable number, because it can be changed into a prime (20032203311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112555 + ... + 229636.

It is an arithmetic number, because the mean of its divisors is an integer number (2862093888).

Almost surely, 2^20032203331 is an apocalyptic number.

20032203331 is a deficient number, since it is larger than the sum of its proper divisors (2864547773).

20032203331 is an equidigital number, since it uses as much as digits as its factorization.

20032203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350561.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20032203331 its reverse (13330223002), we get a palindrome (33362426333).

The spelling of 20032203331 in words is "twenty billion, thirty-two million, two hundred three thousand, three hundred thirty-one".