2012135322 has 16 divisors (see below), whose sum is σ = 4025071872. Its totient is φ = 670578240.

The previous prime is 2012135287. The next prime is 2012135327. The reversal of 2012135322 is 2235312102.

It is not an unprimeable number, because it can be changed into a prime (2012135327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178 + ... + 63474.

It is an arithmetic number, because the mean of its divisors is an integer number (251566992).

Almost surely, 2^2012135322 is an apocalyptic number.

2012135322 is an abundant number, since it is smaller than the sum of its proper divisors (2012936550).

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

2012135322 is a wasteful number, since it uses less digits than its factorization.

2012135322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66773.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2012135322 is about 44856.8313860888. The cubic root of 2012135322 is about 1262.4641711493.

Adding to 2012135322 its reverse (2235312102), we get a palindrome (4247447424).

The spelling of 2012135322 in words is "two billion, twelve million, one hundred thirty-five thousand, three hundred twenty-two".