11216656230 has 64 divisors (see below), whose sum is σ = 29212178688. Its totient is φ = 2739934080.

The previous prime is 11216656201. The next prime is 11216656273. The reversal of 11216656230 is 3265661211.

It is a junction number, because it is equal to n+sod(n) for n = 11216656191 and 11216656200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58684 + ... + 160863.

It is an arithmetic number, because the mean of its divisors is an integer number (456440292).

Almost surely, 2^11216656230 is an apocalyptic number.

11216656230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11216656230 is an abundant number, since it is smaller than the sum of its proper divisors (17995522458).

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

11216656230 is a wasteful number, since it uses less digits than its factorization.

11216656230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219701.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 11216656230 in words is "eleven billion, two hundred sixteen million, six hundred fifty-six thousand, two hundred thirty".