2201211112012 has 18 divisors (see below), whose sum is σ = 4234147821764. Its totient is φ = 1000550505240.

The previous prime is 2201211112007. The next prime is 2201211112043. The reversal of 2201211112012 is 2102111121022.

It is a super-2 number, since 2×2201211112012² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2273977938 + ... + 2273978905.

Almost surely, 2^{2201211112012} is an apocalyptic number.

2201211112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2201211112012 is a deficient number, since it is larger than the sum of its proper divisors (2032936709752).

2201211112012 is a wasteful number, since it uses less digits than its factorization.

2201211112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547956869 (or 4547956856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2201211112012 its reverse (2102111121022), we get a palindrome (4303322233034).

The spelling of 2201211112012 in words is "two trillion, two hundred one billion, two hundred eleven million, one hundred twelve thousand, twelve".