220201123230 has 48 divisors (see below), whose sum is σ = 624570461424. Its totient is φ = 53382090240.

The previous prime is 220201123211. The next prime is 220201123297. The reversal of 220201123230 is 32321102022.

220201123230 is a `hidden beast` number, since 220 + 201 + 12 + 3 + 230 = 666.

220201123230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111211699 + ... + 111213678.

It is an arithmetic number, because the mean of its divisors is an integer number (13011884613).

Almost surely, 2^220201123230 is an apocalyptic number.

220201123230 is an abundant number, since it is smaller than the sum of its proper divisors (404369338194).

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

220201123230 is a wasteful number, since it uses less digits than its factorization.

220201123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222425401 (or 222425398 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220201123230 its reverse (32321102022), we get a palindrome (252522225252).

The spelling of 220201123230 in words is "two hundred twenty billion, two hundred one million, one hundred twenty-three thousand, two hundred thirty".