213222032202 has 16 divisors (see below), whose sum is σ = 426448783872. Its totient is φ = 71073224160.

The previous prime is 213222032171. The next prime is 213222032209. The reversal of 213222032202 is 202230222312.

It is not an unprimeable number, because it can be changed into a prime (213222032209) 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, 717783 + ... + 970389.

It is an arithmetic number, because the mean of its divisors is an integer number (26653048992).

Almost surely, 2^213222032202 is an apocalyptic number.

213222032202 is an abundant number, since it is smaller than the sum of its proper divisors (213226751670).

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

213222032202 is a wasteful number, since it uses less digits than its factorization.

213222032202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393293.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 213222032202 its reverse (202230222312), we get a palindrome (415452254514).

The spelling of 213222032202 in words is "two hundred thirteen billion, two hundred twenty-two million, thirty-two thousand, two hundred two".