1222404200213 has 8 divisors (see below), whose sum is σ = 1398105548928. Its totient is φ = 1046970895824.

The previous prime is 1222404200207. The next prime is 1222404200243. The reversal of 1222404200213 is 3120024042221.

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

It is not a de Polignac number, because 1222404200213 - 2¹⁴ = 1222404183829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222404200243) 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, 67001306 + ... + 67019547.

It is an arithmetic number, because the mean of its divisors is an integer number (174763193616).

Almost surely, 2^{1222404200213} is an apocalyptic number.

It is an amenable number.

1222404200213 is a deficient number, since it is larger than the sum of its proper divisors (175701348715).

1222404200213 is a wasteful number, since it uses less digits than its factorization.

1222404200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134022163.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1222404200213 its reverse (3120024042221), we get a palindrome (4342428242434).

The spelling of 1222404200213 in words is "one trillion, two hundred twenty-two billion, four hundred four million, two hundred thousand, two hundred thirteen".