213222102302 has 32 divisors (see below), whose sum is σ = 376403415264. Its totient is φ = 89496908800.

The previous prime is 213222102299. The next prime is 213222102307. The reversal of 213222102302 is 203201222312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213222102307) by changing a digit.

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, 5358599 + ... + 5398242.

It is an arithmetic number, because the mean of its divisors is an integer number (11762606727).

Almost surely, 2^213222102302 is an apocalyptic number.

213222102302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213222102302 is a deficient number, since it is larger than the sum of its proper divisors (163181312962).

213222102302 is a wasteful number, since it uses less digits than its factorization.

213222102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756924.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213222102302 its reverse (203201222312), we get a palindrome (416423324614).

The spelling of 213222102302 in words is "two hundred thirteen billion, two hundred twenty-two million, one hundred two thousand, three hundred two".