213333310312230 has 64 divisors (see below), whose sum is σ = 526423128247296. Its totient is φ = 55296546912000.

The previous prime is 213333310312099. The next prime is 213333310312247. The reversal of 213333310312230 is 32213013333312.

It is a super-2 number, since 2×213333310312230² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319669836 + ... + 320336495.

It is an arithmetic number, because the mean of its divisors is an integer number (8225361378864).

Almost surely, 2^{213333310312230} is an apocalyptic number.

213333310312230 is an abundant number, since it is smaller than the sum of its proper divisors (313089817935066).

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

213333310312230 is a wasteful number, since it uses less digits than its factorization.

213333310312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640006653.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 213333310312230 its reverse (32213013333312), we get a palindrome (245546323645542).

The spelling of 213333310312230 in words is "two hundred thirteen trillion, three hundred thirty-three billion, three hundred ten million, three hundred twelve thousand, two hundred thirty".