11220430012 has 24 divisors (see below), whose sum is σ = 22548234240. Its totient is φ = 4831763760.

The previous prime is 11220430007. The next prime is 11220430027. The reversal of 11220430012 is 21003402211.

11220430012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6709948 + ... + 6711619.

It is an arithmetic number, because the mean of its divisors is an integer number (939509760).

Almost surely, 2^11220430012 is an apocalyptic number.

It is an amenable number.

11220430012 is an abundant number, since it is smaller than the sum of its proper divisors (11327804228).

11220430012 is a wasteful number, since it uses less digits than its factorization.

11220430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421601 (or 13421599 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11220430012 its reverse (21003402211), we get a palindrome (32223832223).

The spelling of 11220430012 in words is "eleven billion, two hundred twenty million, four hundred thirty thousand, twelve".