110202202020 has 24 divisors (see below), whose sum is σ = 308566165824. Its totient is φ = 29387253856.

The previous prime is 110202202013. The next prime is 110202202039. The reversal of 110202202020 is 20202202011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110202201987 and 110202202005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918351624 + ... + 918351743.

It is an arithmetic number, because the mean of its divisors is an integer number (12856923576).

Almost surely, 2^110202202020 is an apocalyptic number.

110202202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202202020 is an abundant number, since it is smaller than the sum of its proper divisors (198363963804).

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

110202202020 is a wasteful number, since it uses less digits than its factorization.

110202202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836703379 (or 1836703377 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 110202202020 its reverse (20202202011), we get a palindrome (130404404031).

Subtracting from 110202202020 its reverse (20202202011), we obtain a palindrome (90000000009).

The spelling of 110202202020 in words is "one hundred ten billion, two hundred two million, two hundred two thousand, twenty".