110102010020 has 24 divisors (see below), whose sum is σ = 231598962168. Its totient is φ = 43967520000.

The previous prime is 110102010019. The next prime is 110102010071. The reversal of 110102010020 is 20010201011.

It can be written as a sum of positive squares in 4 ways, for example, as 8740006144 + 101362003876 = 93488^2 + 318374^2 .

It is a super-2 number, since 2×110102010020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4567931 + ... + 4591970.

It is an arithmetic number, because the mean of its divisors is an integer number (9649956757).

Almost surely, 2^110102010020 is an apocalyptic number.

110102010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110102010020 is an abundant number, since it is smaller than the sum of its proper divisors (121496952148).

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

110102010020 is a wasteful number, since it uses less digits than its factorization.

110102010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160511 (or 9160509 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110102010020 its reverse (20010201011), we get a palindrome (130112211031).

The spelling of 110102010020 in words is "one hundred ten billion, one hundred two million, ten thousand, twenty".