20031020322082 has 64 divisors (see below), whose sum is σ = 39822639068160. Its totient is φ = 7320337848000.

The previous prime is 20031020322077. The next prime is 20031020322083. The reversal of 20031020322082 is 28022302013002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20031020322083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33594928 + ... + 34185979.

It is an arithmetic number, because the mean of its divisors is an integer number (622228735440).

Almost surely, 2^{20031020322082} is an apocalyptic number.

20031020322082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20031020322082 is a deficient number, since it is larger than the sum of its proper divisors (19791618746078).

20031020322082 is a wasteful number, since it uses less digits than its factorization.

20031020322082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67781047.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20031020322082 its reverse (28022302013002), we get a palindrome (48053322335084).

The spelling of 20031020322082 in words is "twenty trillion, thirty-one billion, twenty million, three hundred twenty-two thousand, eighty-two".