12212303211101 has 8 divisors (see below), whose sum is σ = 13974652292160. Its totient is φ = 10454387714208.

The previous prime is 12212303211049. The next prime is 12212303211131. The reversal of 12212303211101 is 10111230321221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12212303211101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212303211131) 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, 1108390136 + ... + 1108401153.

It is an arithmetic number, because the mean of its divisors is an integer number (1746831536520).

Almost surely, 2^{12212303211101} is an apocalyptic number.

It is an amenable number.

12212303211101 is a deficient number, since it is larger than the sum of its proper divisors (1762349081059).

12212303211101 is an equidigital number, since it uses as much as digits as its factorization.

12212303211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216792083.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12212303211101 its reverse (10111230321221), we get a palindrome (22323533532322).

The spelling of 12212303211101 in words is "twelve trillion, two hundred twelve billion, three hundred three million, two hundred eleven thousand, one hundred one".