220021032101230 has 8 divisors (see below), whose sum is σ = 396037857782232. Its totient is φ = 88008412840488.

The previous prime is 220021032101179. The next prime is 220021032101231. The reversal of 220021032101230 is 32101230120022.

220021032101230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 220021032101198 and 220021032101207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220021032101231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11001051605052 + ... + 11001051605071.

It is an arithmetic number, because the mean of its divisors is an integer number (49504732222779).

Almost surely, 2^{220021032101230} is an apocalyptic number.

220021032101230 is a deficient number, since it is larger than the sum of its proper divisors (176016825681002).

220021032101230 is a wasteful number, since it uses less digits than its factorization.

220021032101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002103210130.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220021032101230 its reverse (32101230120022), we get a palindrome (252122262221252).

The spelling of 220021032101230 in words is "two hundred twenty trillion, twenty-one billion, thirty-two million, one hundred one thousand, two hundred thirty".