2012122231332 has 48 divisors (see below), whose sum is σ = 4710747267072. Its totient is φ = 668451394080.

The previous prime is 2012122231321. The next prime is 2012122231363. The reversal of 2012122231332 is 2331322212102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43237957 + ... + 43284467.

It is an arithmetic number, because the mean of its divisors is an integer number (98140568064).

Almost surely, 2^{2012122231332} is an apocalyptic number.

It is an amenable number.

2012122231332 is an abundant number, since it is smaller than the sum of its proper divisors (2698625035740).

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

2012122231332 is a wasteful number, since it uses less digits than its factorization.

2012122231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58568 (or 58566 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2012122231332 its reverse (2331322212102), we get a palindrome (4343444443434).

The spelling of 2012122231332 in words is "two trillion, twelve billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred thirty-two".