230110023220 has 96 divisors (see below), whose sum is σ = 604258986240. Its totient is φ = 71509616640.

The previous prime is 230110023139. The next prime is 230110023239. The reversal of 230110023220 is 22320011032.

It is a junction number, because it is equal to n+sod(n) for n = 230110023194 and 230110023203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297286 + ... + 740674.

It is an arithmetic number, because the mean of its divisors is an integer number (6294364440).

Almost surely, 2^230110023220 is an apocalyptic number.

230110023220 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 230110023220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302129493120).

230110023220 is an abundant number, since it is smaller than the sum of its proper divisors (374148963020).

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

230110023220 is a wasteful number, since it uses less digits than its factorization.

230110023220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443753 (or 443751 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 230110023220 its reverse (22320011032), we get a palindrome (252430034252).

The spelling of 230110023220 in words is "two hundred thirty billion, one hundred ten million, twenty-three thousand, two hundred twenty".