2012303222012 has 12 divisors (see below), whose sum is σ = 3522074717616. Its totient is φ = 1005996159840.

The previous prime is 2012303222011. The next prime is 2012303222057. The reversal of 2012303222012 is 2102223032102.

It is a happy number.

It is a super-2 number, since 2×2012303222012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012303222011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38833664 + ... + 38885447.

It is an arithmetic number, because the mean of its divisors is an integer number (293506226468).

Almost surely, 2^{2012303222012} is an apocalyptic number.

It is an amenable number.

2012303222012 is a deficient number, since it is larger than the sum of its proper divisors (1509771495604).

2012303222012 is a wasteful number, since it uses less digits than its factorization.

2012303222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77725588 (or 77725586 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2012303222012 its reverse (2102223032102), we get a palindrome (4114526254114).

The spelling of 2012303222012 in words is "two trillion, twelve billion, three hundred three million, two hundred twenty-two thousand, twelve".