12222101111213 has 8 divisors (see below), whose sum is σ = 14789769412032. Its totient is φ = 9859846274496.

The previous prime is 12222101111189. The next prime is 12222101111221. The reversal of 12222101111213 is 31211110122221.

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 12222101111213 - 2²⁰ = 12222100062637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222101111513) 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, 51353365895 + ... + 51353366132.

It is an arithmetic number, because the mean of its divisors is an integer number (1848721176504).

Almost surely, 2^{12222101111213} is an apocalyptic number.

It is an amenable number.

12222101111213 is a deficient number, since it is larger than the sum of its proper divisors (2567668300819).

12222101111213 is a wasteful number, since it uses less digits than its factorization.

12222101111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102706732051.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 12222101111213 its reverse (31211110122221), we get a palindrome (43433211233434).

The spelling of 12222101111213 in words is "twelve trillion, two hundred twenty-two billion, one hundred one million, one hundred eleven thousand, two hundred thirteen".