12212200222211 has 8 divisors (see below), whose sum is σ = 13459744575984. Its totient is φ = 10987546590720.

The previous prime is 12212200222177. The next prime is 12212200222217. The reversal of 12212200222211 is 11222200221221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212200222211 - 2¹⁴ = 12212200205827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212200222217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5722679450 + ... + 5722681583.

It is an arithmetic number, because the mean of its divisors is an integer number (1682468071998).

Almost surely, 2^{12212200222211} is an apocalyptic number.

12212200222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12212200222211 is a deficient number, since it is larger than the sum of its proper divisors (1247544353773).

12212200222211 is a wasteful number, since it uses less digits than its factorization.

12212200222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445361141.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12212200222211 its reverse (11222200221221), we get a palindrome (23434400443432).

The spelling of 12212200222211 in words is "twelve trillion, two hundred twelve billion, two hundred million, two hundred twenty-two thousand, two hundred eleven".