2012012112200 has 24 divisors (see below), whose sum is σ = 4677928161330. Its totient is φ = 804804844800.

The previous prime is 2012012112197. The next prime is 2012012112223. The reversal of 2012012112200 is 22112102102.

It can be written as a sum of positive squares in 3 ways, for example, as 1913480157796 + 98531954404 = 1383286^2 + 313898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5030030081 + ... + 5030030480.

Almost surely, 2^{2012012112200} is an apocalyptic number.

2012012112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012012112200 is an abundant number, since it is smaller than the sum of its proper divisors (2665916049130).

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

2012012112200 is a wasteful number, since it uses less digits than its factorization.

2012012112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060060577 (or 10060060568 counting only the distinct ones).

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

Adding to 2012012112200 its reverse (22112102102), we get a palindrome (2034124214302).

It can be divided in two parts, 2012012 and 112200, that added together give a palindrome (2124212).

The spelling of 2012012112200 in words is "two trillion, twelve billion, twelve million, one hundred twelve thousand, two hundred".