230320022100 has 144 divisors (see below), whose sum is σ = 762433867776. Its totient is φ = 52586352000.

The previous prime is 230320022041. The next prime is 230320022171. The reversal of 230320022100 is 1220023032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230320022100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1852905 + ... + 1973295.

Almost surely, 2^230320022100 is an apocalyptic number.

230320022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230320022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381216933888).

230320022100 is an abundant number, since it is smaller than the sum of its proper divisors (532113845676).

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

230320022100 is a wasteful number, since it uses less digits than its factorization.

230320022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121326 (or 121319 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230320022100 its reverse (1220023032), we get a palindrome (231540045132).

The spelling of 230320022100 in words is "two hundred thirty billion, three hundred twenty million, twenty-two thousand, one hundred".