12012011122202 has 64 divisors (see below), whose sum is σ = 22193824988160. Its totient is φ = 4748191024896.

The previous prime is 12012011122193. The next prime is 12012011122303. The reversal of 12012011122202 is 20222111021021.

It is a super-2 number, since 2×12012011122202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2161597208 + ... + 2161602764.

It is an arithmetic number, because the mean of its divisors is an integer number (346778515440).

Almost surely, 2^{12012011122202} is an apocalyptic number.

12012011122202 is a deficient number, since it is larger than the sum of its proper divisors (10181813865958).

12012011122202 is a wasteful number, since it uses less digits than its factorization.

12012011122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12975.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12012011122202 its reverse (20222111021021), we get a palindrome (32234122143223).

The spelling of 12012011122202 in words is "twelve trillion, twelve billion, eleven million, one hundred twenty-two thousand, two hundred two".