2012200000012 has 24 divisors (see below), whose sum is σ = 3531333261456. Its totient is φ = 1003250078208.

The previous prime is 2012199999973. The next prime is 2012200000037. The reversal of 2012200000012 is 2100000022102.

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, 3009663 + ... + 3616969.

It is an arithmetic number, because the mean of its divisors is an integer number (147138885894).

Almost surely, 2^{2012200000012} is an apocalyptic number.

It is an amenable number.

2012200000012 is a deficient number, since it is larger than the sum of its proper divisors (1519133261444).

2012200000012 is a wasteful number, since it uses less digits than its factorization.

2012200000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609657 (or 609655 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2012200000012 its reverse (2100000022102), we get a palindrome (4112200022114).

The spelling of 2012200000012 in words is "two trillion, twelve billion, two hundred million, twelve", and thus it is an aban number.