110011202020020 has 192 divisors, whose sum is σ = 352365063837696. Its totient is φ = 25121911933440.

The previous prime is 110011202020007. The next prime is 110011202020061. The reversal of 110011202020020 is 20020202110011.

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 = 110011202019978 and 110011202020005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2383906587 + ... + 2383952733.

It is an arithmetic number, because the mean of its divisors is an integer number (1835234707488).

Almost surely, 2^{110011202020020} is an apocalyptic number.

110011202020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011202020020 is an abundant number, since it is smaller than the sum of its proper divisors (242353861817676).

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

110011202020020 is a wasteful number, since it uses less digits than its factorization.

110011202020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51350 (or 51348 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110011202020020 its reverse (20020202110011), we get a palindrome (130031404130031).

The spelling of 110011202020020 in words is "one hundred ten trillion, eleven billion, two hundred two million, twenty thousand, twenty".