230030222220 has 48 divisors (see below), whose sum is σ = 715649581920. Its totient is φ = 61341392448.

The previous prime is 230030222171. The next prime is 230030222243. The reversal of 230030222220 is 22222030032.

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

It is a junction number, because it is equal to n+sod(n) for n = 230030222193 and 230030222202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212990407 + ... + 212991486.

It is an arithmetic number, because the mean of its divisors is an integer number (14909366290).

Almost surely, 2^230030222220 is an apocalyptic number.

230030222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230030222220 is an abundant number, since it is smaller than the sum of its proper divisors (485619359700).

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

230030222220 is a wasteful number, since it uses less digits than its factorization.

230030222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425981911 (or 425981903 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 230030222220 its reverse (22222030032), we get a palindrome (252252252252).

The spelling of 230030222220 in words is "two hundred thirty billion, thirty million, two hundred twenty-two thousand, two hundred twenty".