2012202012 has 48 divisors (see below), whose sum is σ = 4903379712. Its totient is φ = 641034240.

The previous prime is 2012202007. The next prime is 2012202013. The reversal of 2012202012 is 2102022102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012202013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446812 + ... + 451292.

It is an arithmetic number, because the mean of its divisors is an integer number (102153744).

Almost surely, 2^2012202012 is an apocalyptic number.

It is an amenable number.

2012202012 is an abundant number, since it is smaller than the sum of its proper divisors (2891177700).

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

2012202012 is a wasteful number, since it uses less digits than its factorization.

2012202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6138 (or 6136 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2012202012 is about 44857.5747449636. The cubic root of 2012202012 is about 1262.4781186548.

Adding to 2012202012 its reverse (2102022102), we get a palindrome (4114224114).

The spelling of 2012202012 in words is "two billion, twelve million, two hundred two thousand, twelve".