2012203516606 has 8 divisors (see below), whose sum is σ = 3042071458560. Its totient is φ = 998179697088.

The previous prime is 2012203516537. The next prime is 2012203516607. The reversal of 2012203516606 is 6066153022102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012203516607) 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, 3961030291 + ... + 3961030798.

It is an arithmetic number, because the mean of its divisors is an integer number (380258932320).

Almost surely, 2^{2012203516606} is an apocalyptic number.

2012203516606 is a deficient number, since it is larger than the sum of its proper divisors (1029867941954).

2012203516606 is a wasteful number, since it uses less digits than its factorization.

2012203516606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7922061218.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 2012203516606 its reverse (6066153022102), we get a palindrome (8078356538708).

The spelling of 2012203516606 in words is "two trillion, twelve billion, two hundred three million, five hundred sixteen thousand, six hundred six".