230043223100 has 72 divisors (see below), whose sum is σ = 529048638720. Its totient is φ = 86524139520.

The previous prime is 230043223093. The next prime is 230043223127. The reversal of 230043223100 is 1322340032.

It is a super-2 number, since 2×230043223100² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1785656 + ... + 1910144.

It is an arithmetic number, because the mean of its divisors is an integer number (7347897760).

Almost surely, 2^230043223100 is an apocalyptic number.

230043223100 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 230043223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264524319360).

230043223100 is an abundant number, since it is smaller than the sum of its proper divisors (299005415620).

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

230043223100 is a wasteful number, since it uses less digits than its factorization.

230043223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125607 (or 125600 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230043223100 its reverse (1322340032), we get a palindrome (231365563132).

The spelling of 230043223100 in words is "two hundred thirty billion, forty-three million, two hundred twenty-three thousand, one hundred".