213554130222 has 32 divisors (see below), whose sum is σ = 428823187200. Its totient is φ = 70899131520.

The previous prime is 213554130199. The next prime is 213554130227. The reversal of 213554130222 is 222031455312.

It is a self number, because there is not a number n which added to its sum of digits gives 213554130222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213554130227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3640279 + ... + 3698477.

It is an arithmetic number, because the mean of its divisors is an integer number (13400724600).

Almost surely, 2^213554130222 is an apocalyptic number.

213554130222 is an abundant number, since it is smaller than the sum of its proper divisors (215269056978).

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

213554130222 is a wasteful number, since it uses less digits than its factorization.

213554130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60648.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 213554130222 its reverse (222031455312), we get a palindrome (435585585534).

The spelling of 213554130222 in words is "two hundred thirteen billion, five hundred fifty-four million, one hundred thirty thousand, two hundred twenty-two".