1213222203302 has 8 divisors (see below), whose sum is σ = 1821951856200. Its totient is φ = 605904917904.

The previous prime is 1213222203299. The next prime is 1213222203307. The reversal of 1213222203302 is 2033022223121.

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

It is a super-2 number, since 2×1213222203302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213222203307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353089727 + ... + 353093162.

It is an arithmetic number, because the mean of its divisors is an integer number (227743982025).

Almost surely, 2^{1213222203302} is an apocalyptic number.

1213222203302 is a deficient number, since it is larger than the sum of its proper divisors (608729652898).

1213222203302 is an equidigital number, since it uses as much as digits as its factorization.

1213222203302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706183750.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1213222203302 its reverse (2033022223121), we get a palindrome (3246244426423).

The spelling of 1213222203302 in words is "one trillion, two hundred thirteen billion, two hundred twenty-two million, two hundred three thousand, three hundred two".