230222032220 has 48 divisors (see below), whose sum is σ = 487410739200. Its totient is φ = 91339348800.

The previous prime is 230222032171. The next prime is 230222032231. The reversal of 230222032220 is 22230222032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 230222032192 and 230222032201.

It is a congruent number.

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, 1932341 + ... + 2048019.

It is an arithmetic number, because the mean of its divisors is an integer number (10154390400).

Almost surely, 2^230222032220 is an apocalyptic number.

230222032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230222032220 is an abundant number, since it is smaller than the sum of its proper divisors (257188706980).

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

230222032220 is a wasteful number, since it uses less digits than its factorization.

230222032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116498 (or 116496 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 230222032220 its reverse (22230222032), we get a palindrome (252452254252).

The spelling of 230222032220 in words is "two hundred thirty billion, two hundred twenty-two million, thirty-two thousand, two hundred twenty".