2011200212012 has 6 divisors (see below), whose sum is σ = 3519600371028. Its totient is φ = 1005600106004.

The previous prime is 2011200211931. The next prime is 2011200212027. The reversal of 2011200212012 is 2102120021102.

It is a super-2 number, since 2×2011200212012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251400026498 + ... + 251400026505.

It is an arithmetic number, because the mean of its divisors is an integer number (586600061838).

Almost surely, 2^{2011200212012} is an apocalyptic number.

It is an amenable number.

2011200212012 is a deficient number, since it is larger than the sum of its proper divisors (1508400159016).

2011200212012 is a wasteful number, since it uses less digits than its factorization.

2011200212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502800053007 (or 502800053005 counting only the distinct ones).

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

Adding to 2011200212012 its reverse (2102120021102), we get a palindrome (4113320233114).

The spelling of 2011200212012 in words is "two trillion, eleven billion, two hundred million, two hundred twelve thousand, twelve".