213302333121222 has 16 divisors (see below), whose sum is σ = 426615734983680. Its totient is φ = 71098932916872.

The previous prime is 213302333121179. The next prime is 213302333121301. The reversal of 213302333121222 is 222121333203312.

It is a self number, because there is not a number n which added to its sum of digits gives 213302333121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460947022 + ... + 461409537.

It is an arithmetic number, because the mean of its divisors is an integer number (26663483436480).

Almost surely, 2^{213302333121222} is an apocalyptic number.

213302333121222 is an abundant number, since it is smaller than the sum of its proper divisors (213313401862458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213302333121222 is a wasteful number, since it uses less digits than its factorization.

213302333121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922395107.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 213302333121222 its reverse (222121333203312), we get a palindrome (435423666324534).

The spelling of 213302333121222 in words is "two hundred thirteen trillion, three hundred two billion, three hundred thirty-three million, one hundred twenty-one thousand, two hundred twenty-two".