20332232203031 has 16 divisors (see below), whose sum is σ = 23356591030080. Its totient is φ = 17337825576960.

The previous prime is 20332232203007. The next prime is 20332232203043. The reversal of 20332232203031 is 13030223223302.

It is not a de Polignac number, because 20332232203031 - 2⁶ = 20332232202967 is a prime.

It is a super-2 number, since 2×20332232203031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332232203001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17532005 + ... + 18655713.

It is an arithmetic number, because the mean of its divisors is an integer number (1459786939380).

Almost surely, 2^{20332232203031} is an apocalyptic number.

20332232203031 is a deficient number, since it is larger than the sum of its proper divisors (3024358827049).

20332232203031 is a wasteful number, since it uses less digits than its factorization.

20332232203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137034.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20332232203031 its reverse (13030223223302), we get a palindrome (33362455426333).

The spelling of 20332232203031 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-two million, two hundred three thousand, thirty-one".