11307100220 has 24 divisors (see below), whose sum is σ = 25571442624. Its totient is φ = 4174929216.

The previous prime is 11307100199. The next prime is 11307100237. The reversal of 11307100220 is 2200170311.

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, 21744164 + ... + 21744683.

It is an arithmetic number, because the mean of its divisors is an integer number (1065476776).

Almost surely, 2^11307100220 is an apocalyptic number.

11307100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11307100220 is an abundant number, since it is smaller than the sum of its proper divisors (14264342404).

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

11307100220 is a wasteful number, since it uses less digits than its factorization.

11307100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43488869 (or 43488867 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 11307100220 its reverse (2200170311), we get a palindrome (13507270531).

The spelling of 11307100220 in words is "eleven billion, three hundred seven million, one hundred thousand, two hundred twenty".