20020110982 has 8 divisors (see below), whose sum is σ = 30031396056. Its totient is φ = 10009645632.

The previous prime is 20020110973. The next prime is 20020110983. The reversal of 20020110982 is 28901102002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020110983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139723 + ... + 244054.

It is an arithmetic number, because the mean of its divisors is an integer number (3753924507).

Almost surely, 2^20020110982 is an apocalyptic number.

20020110982 is a deficient number, since it is larger than the sum of its proper divisors (10011285074).

20020110982 is a wasteful number, since it uses less digits than its factorization.

20020110982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409862.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 20020110982 its reverse (28901102002), we get a palindrome (48921212984).

The spelling of 20020110982 in words is "twenty billion, twenty million, one hundred ten thousand, nine hundred eighty-two".