213324102222402 has 32 divisors (see below), whose sum is σ = 431789871506112. Its totient is φ = 70251094831104.

The previous prime is 213324102222379. The next prime is 213324102222421. The reversal of 213324102222402 is 204222201423312.

It is a super-3 number, since 3×213324102222402³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213324102222402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292029438 + ... + 292759014.

It is an arithmetic number, because the mean of its divisors is an integer number (13493433484566).

Almost surely, 2^{213324102222402} is an apocalyptic number.

213324102222402 is an abundant number, since it is smaller than the sum of its proper divisors (218465769283710).

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

213324102222402 is a wasteful number, since it uses less digits than its factorization.

213324102222402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316802.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 213324102222402 its reverse (204222201423312), we get a palindrome (417546303645714).

The spelling of 213324102222402 in words is "two hundred thirteen trillion, three hundred twenty-four billion, one hundred two million, two hundred twenty-two thousand, four hundred two".