2012110001222 has 32 divisors (see below), whose sum is σ = 3074376176640. Its totient is φ = 987447263040.

The previous prime is 2012110001207. The next prime is 2012110001227. The reversal of 2012110001222 is 2221000112102.

It is a junction number, because it is equal to n+sod(n) for n = 2012110001197 and 2012110001206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012110001227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160282898 + ... + 160295450.

It is an arithmetic number, because the mean of its divisors is an integer number (96074255520).

Almost surely, 2^{2012110001222} is an apocalyptic number.

2012110001222 is a deficient number, since it is larger than the sum of its proper divisors (1062266175418).

2012110001222 is a wasteful number, since it uses less digits than its factorization.

2012110001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17588.

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

Adding to 2012110001222 its reverse (2221000112102), we get a palindrome (4233110113324).

The spelling of 2012110001222 in words is "two trillion, twelve billion, one hundred ten million, one thousand, two hundred twenty-two".