11220220103230 has 32 divisors (see below), whose sum is σ = 21576668376960. Its totient is φ = 4188412087200.

The previous prime is 11220220103207. The next prime is 11220220103231. The reversal of 11220220103230 is 3230102202211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11220220103198 and 11220220103207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220220103231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 440687196 + ... + 440712655.

It is an arithmetic number, because the mean of its divisors is an integer number (674270886780).

Almost surely, 2^{11220220103230} is an apocalyptic number.

11220220103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220220103230 is a deficient number, since it is larger than the sum of its proper divisors (10356448273730).

11220220103230 is a wasteful number, since it uses less digits than its factorization.

11220220103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881399944.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11220220103230 its reverse (3230102202211), we get a palindrome (14450322305441).

The spelling of 11220220103230 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, one hundred three thousand, two hundred thirty".