11210230020 has 48 divisors (see below), whose sum is σ = 34242159168. Its totient is φ = 2717631360.

The previous prime is 11210229983. The next prime is 11210230027. The reversal of 11210230020 is 2003201211.

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 = 11210229978 and 11210230005.

It is not an unprimeable number, because it can be changed into a prime (11210230027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8491939 + ... + 8493258.

It is an arithmetic number, because the mean of its divisors is an integer number (713378316).

Almost surely, 2^11210230020 is an apocalyptic number.

11210230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210230020 is an abundant number, since it is smaller than the sum of its proper divisors (23031929148).

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

11210230020 is a wasteful number, since it uses less digits than its factorization.

11210230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16985220 (or 16985218 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11210230020 its reverse (2003201211), we get a palindrome (13213431231).

The spelling of 11210230020 in words is "eleven billion, two hundred ten million, two hundred thirty thousand, twenty".