2201120212012 has 24 divisors (see below), whose sum is σ = 3871791252000. Its totient is φ = 1094895495936.

The previous prime is 2201120212001. The next prime is 2201120212069. The reversal of 2201120212012 is 2102120211022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496518 + ... + 6826930.

It is an arithmetic number, because the mean of its divisors is an integer number (161324635500).

Almost surely, 2^{2201120212012} is an apocalyptic number.

It is an amenable number.

2201120212012 is a deficient number, since it is larger than the sum of its proper divisors (1670671039988).

2201120212012 is a wasteful number, since it uses less digits than its factorization.

2201120212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338985 (or 338983 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201120212012 its reverse (2102120211022), we get a palindrome (4303240423034).

The spelling of 2201120212012 in words is "two trillion, two hundred one billion, one hundred twenty million, two hundred twelve thousand, twelve".