20020110010110 has 128 divisors (see below), whose sum is σ = 61320271104000. Its totient is φ = 4553029958400.

The previous prime is 20020110010093. The next prime is 20020110010139. The reversal of 20020110010110 is 1101001102002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20020110010092 and 20020110010101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26238591 + ... + 26990810.

It is an arithmetic number, because the mean of its divisors is an integer number (479064618000).

Almost surely, 2^{20020110010110} is an apocalyptic number.

20020110010110 is an abundant number, since it is smaller than the sum of its proper divisors (41300161093890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020110010110 is a wasteful number, since it uses less digits than its factorization.

20020110010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53229623 (or 53229617 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 20020110010110 its reverse (1101001102002), we get a palindrome (21121111112112).

The spelling of 20020110010110 in words is "twenty trillion, twenty billion, one hundred ten million, ten thousand, one hundred ten".