220030330232 has 32 divisors (see below), whose sum is σ = 425887141680. Its totient is φ = 106505710080.

The previous prime is 220030330181. The next prime is 220030330253. The reversal of 220030330232 is 232033030022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791319 + ... + 2869062.

Almost surely, 2^220030330232 is an apocalyptic number.

It is an amenable number.

220030330232 is a deficient number, since it is larger than the sum of its proper divisors (205856811448).

220030330232 is a wasteful number, since it uses less digits than its factorization.

220030330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660543 (or 5660539 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 220030330232 its reverse (232033030022), we get a palindrome (452063360254).

The spelling of 220030330232 in words is "two hundred twenty billion, thirty million, three hundred thirty thousand, two hundred thirty-two".