12220230230010 has 128 divisors (see below), whose sum is σ = 35573489280000. Its totient is φ = 2960502672960.

The previous prime is 12220230230009. The next prime is 12220230230027. The reversal of 12220230230010 is 1003203202221.

12220230230010 is a `hidden beast` number, since 122 + 2 + 0 + 230 + 2 + 300 + 10 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3079597 + ... + 5824463.

It is an arithmetic number, because the mean of its divisors is an integer number (277917885000).

Almost surely, 2^{12220230230010} is an apocalyptic number.

12220230230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12220230230010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17786744640000).

12220230230010 is an abundant number, since it is smaller than the sum of its proper divisors (23353259049990).

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

12220230230010 is a wasteful number, since it uses less digits than its factorization.

12220230230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746393 (or 2746387 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12220230230010 its reverse (1003203202221), we get a palindrome (13223433432231).

The spelling of 12220230230010 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, two hundred thirty thousand, ten".