11110020020 has 24 divisors (see below), whose sum is σ = 25452046368. Its totient is φ = 4040007200.

The previous prime is 11110020017. The next prime is 11110020049. The reversal of 11110020020 is 2002001111.

It is a congruent number.

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, 25249826 + ... + 25250265.

It is an arithmetic number, because the mean of its divisors is an integer number (1060501932).

Almost surely, 2^11110020020 is an apocalyptic number.

11110020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110020020 is an abundant number, since it is smaller than the sum of its proper divisors (14342026348).

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

11110020020 is a wasteful number, since it uses less digits than its factorization.

11110020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500111 (or 50500109 counting only the distinct ones).

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

Adding to 11110020020 its reverse (2002001111), we get a palindrome (13112021131).

The spelling of 11110020020 in words is "eleven billion, one hundred ten million, twenty thousand, twenty".