1222113132213 has 8 divisors (see below), whose sum is σ = 1631956840800. Its totient is φ = 813505755888.

The previous prime is 1222113132199. The next prime is 1222113132217. The reversal of 1222113132213 is 3122313112221.

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

It is not a de Polignac number, because 1222113132213 - 2⁸ = 1222113131957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222113132217) 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, 309080758 + ... + 309084711.

It is an arithmetic number, because the mean of its divisors is an integer number (203994605100).

Almost surely, 2^{1222113132213} is an apocalyptic number.

It is an amenable number.

1222113132213 is a deficient number, since it is larger than the sum of its proper divisors (409843708587).

1222113132213 is an equidigital number, since it uses as much as digits as its factorization.

1222113132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618166131.

The product of its digits is 864, while the sum is 24.

Adding to 1222113132213 its reverse (3122313112221), we get a palindrome (4344426244434).

The spelling of 1222113132213 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred thirteen".