11432220210 has 96 divisors (see below), whose sum is σ = 30779274240. Its totient is φ = 2940545664.

The previous prime is 11432220167. The next prime is 11432220223. The reversal of 11432220210 is 1202223411.

It is a happy number.

11432220210 is a `hidden beast` number, since 1 + 1 + 432 + 2 + 20 + 210 = 666.

11432220210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 4130247 + ... + 4133013.

It is an arithmetic number, because the mean of its divisors is an integer number (320617440).

Almost surely, 2^11432220210 is an apocalyptic number.

11432220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11432220210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15389637120).

11432220210 is an abundant number, since it is smaller than the sum of its proper divisors (19347054030).

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

11432220210 is a wasteful number, since it uses less digits than its factorization.

11432220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392 (or 4389 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11432220210 its reverse (1202223411), we get a palindrome (12634443621).

The spelling of 11432220210 in words is "eleven billion, four hundred thirty-two million, two hundred twenty thousand, two hundred ten".