2012102201012 has 24 divisors (see below), whose sum is σ = 3536996056776. Its totient is φ = 1001533621248.

The previous prime is 2012102201009. The next prime is 2012102201027. The reversal of 2012102201012 is 2101022012102.

It can be written as a sum of positive squares in 4 ways, for example, as 1080942819856 + 931159381156 = 1039684^2 + 964966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4519148 + ... + 4944380.

It is an arithmetic number, because the mean of its divisors is an integer number (147374835699).

Almost surely, 2^{2012102201012} is an apocalyptic number.

It is an amenable number.

2012102201012 is a deficient number, since it is larger than the sum of its proper divisors (1524893855764).

2012102201012 is a wasteful number, since it uses less digits than its factorization.

2012102201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430547 (or 430545 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012102201012 its reverse (2101022012102), we get a palindrome (4113124213114).

The spelling of 2012102201012 in words is "two trillion, twelve billion, one hundred two million, two hundred one thousand, twelve".