12011121200222 has 16 divisors (see below), whose sum is σ = 18098179850400. Its totient is φ = 5978402765280.

The previous prime is 12011121200207. The next prime is 12011121200249. The reversal of 12011121200222 is 22200212111021.

It is a self number, because there is not a number n which added to its sum of digits gives 12011121200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898679 + ... + 4982957.

It is an arithmetic number, because the mean of its divisors is an integer number (1131136240650).

Almost surely, 2^{12011121200222} is an apocalyptic number.

12011121200222 is a deficient number, since it is larger than the sum of its proper divisors (6087058650178).

12011121200222 is a wasteful number, since it uses less digits than its factorization.

12011121200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4090931.

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

Adding to 12011121200222 its reverse (22200212111021), we get a palindrome (34211333311243).

The spelling of 12011121200222 in words is "twelve trillion, eleven billion, one hundred twenty-one million, two hundred thousand, two hundred twenty-two".