11220030112 has 24 divisors (see below), whose sum is σ = 22419131616. Its totient is φ = 5526282432.

The previous prime is 11220030077. The next prime is 11220030113. The reversal of 11220030112 is 21103002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220030092 and 11220030101.

It is not an unprimeable number, because it can be changed into a prime (11220030113) 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, 2614468 + ... + 2618755.

It is an arithmetic number, because the mean of its divisors is an integer number (934130484).

Almost surely, 2^11220030112 is an apocalyptic number.

It is an amenable number.

11220030112 is a deficient number, since it is larger than the sum of its proper divisors (11199101504).

11220030112 is an equidigital number, since it uses as much as digits as its factorization.

11220030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233300 (or 5233292 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11220030112 its reverse (21103002211), we get a palindrome (32323032323).

The spelling of 11220030112 in words is "eleven billion, two hundred twenty million, thirty thousand, one hundred twelve".