223212000330 has 96 divisors (see below), whose sum is σ = 648552235968. Its totient is φ = 52792185600.

The previous prime is 223212000301. The next prime is 223212000367. The reversal of 223212000330 is 33000212322.

It is a happy number.

It is a super-3 number, since 3×223212000330³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2709004 + ... + 2790183.

It is an arithmetic number, because the mean of its divisors is an integer number (6755752458).

Almost surely, 2^223212000330 is an apocalyptic number.

223212000330 is an abundant number, since it is smaller than the sum of its proper divisors (425340235638).

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

223212000330 is a wasteful number, since it uses less digits than its factorization.

223212000330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499252 (or 5499249 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 223212000330 its reverse (33000212322), we get a palindrome (256212212652).

The spelling of 223212000330 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred thirty", and thus it is an aban number.