213222221302230 has 64 divisors (see below), whose sum is σ = 649820103022080. Its totient is φ = 48736507725792.

The previous prime is 213222221302183. The next prime is 213222221302291. The reversal of 213222221302230 is 32203122222312.

213222221302230 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 222 + 213 + 0 + 223 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 213222221302194 and 213222221302203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56407993164 + ... + 56407996943.

It is an arithmetic number, because the mean of its divisors is an integer number (10153439109720).

Almost surely, 2^{213222221302230} is an apocalyptic number.

213222221302230 is an abundant number, since it is smaller than the sum of its proper divisors (436597881719850).

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

213222221302230 is a wasteful number, since it uses less digits than its factorization.

213222221302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112815990130 (or 112815990124 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 213222221302230 its reverse (32203122222312), we get a palindrome (245425343524542).

The spelling of 213222221302230 in words is "two hundred thirteen trillion, two hundred twenty-two billion, two hundred twenty-one million, three hundred two thousand, two hundred thirty".