11334220212 has 96 divisors (see below), whose sum is σ = 32867589888. Its totient is φ = 2965469184.

The previous prime is 11334220201. The next prime is 11334220213. The reversal of 11334220212 is 21202243311.

11334220212 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 (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334220213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 54423 + ... + 160094.

It is an arithmetic number, because the mean of its divisors is an integer number (342370728).

Almost surely, 2^11334220212 is an apocalyptic number.

11334220212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11334220212 is an abundant number, since it is smaller than the sum of its proper divisors (21533369676).

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

11334220212 is a wasteful number, since it uses less digits than its factorization.

11334220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214585 (or 214583 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11334220212 its reverse (21202243311), we get a palindrome (32536463523).

The spelling of 11334220212 in words is "eleven billion, three hundred thirty-four million, two hundred twenty thousand, two hundred twelve".