2220331201230 has 128 divisors (see below), whose sum is σ = 5566956595200. Its totient is φ = 566034545664.

The previous prime is 2220331201229. The next prime is 2220331201273. The reversal of 2220331201230 is 321021330222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220331201197 and 2220331201206.

It is a congruent number.

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, 221828466 + ... + 221838474.

It is an arithmetic number, because the mean of its divisors is an integer number (43491848400).

Almost surely, 2^{2220331201230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220331201230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2783478297600).

2220331201230 is an abundant number, since it is smaller than the sum of its proper divisors (3346625393970).

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

2220331201230 is a wasteful number, since it uses less digits than its factorization.

2220331201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2220331201230 its reverse (321021330222), we get a palindrome (2541352531452).

The spelling of 2220331201230 in words is "two trillion, two hundred twenty billion, three hundred thirty-one million, two hundred one thousand, two hundred thirty".