11220103040 has 32 divisors (see below), whose sum is σ = 26823060360. Its totient is φ = 4488040960.

The previous prime is 11220102979. The next prime is 11220103043. The reversal of 11220103040 is 4030102211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220103043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8765066 + ... + 8766345.

Almost surely, 2^11220103040 is an apocalyptic number.

11220103040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220103040 is an abundant number, since it is smaller than the sum of its proper divisors (15602957320).

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

11220103040 is an equidigital number, since it uses as much as digits as its factorization.

11220103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17531430 (or 17531418 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11220103040 its reverse (4030102211), we get a palindrome (15250205251).

The spelling of 11220103040 in words is "eleven billion, two hundred twenty million, one hundred three thousand, forty".