2220231000000 has 392 divisors, whose sum is σ = 7907831590960. Its totient is φ = 546508800000.

The previous prime is 2220230999963. The next prime is 2220231000073. The reversal of 2220231000000 is 1320222.

It is a super-3 number, since 3×2220231000000³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2220231000000.

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 55 ways as a sum of consecutive naturals, for example, 38971536 + ... + 39028464.

Almost surely, 2^{2220231000000} is an apocalyptic number.

2220231000000 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 2220231000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3953915795480).

2220231000000 is an abundant number, since it is smaller than the sum of its proper divisors (5687600590960).

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

2220231000000 is an frugal number, since it uses more digits than its factorization.

2220231000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56987 (or 56952 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 2220231000000 its reverse (1320222), we get a palindrome (2220232320222).

The spelling of 2220231000000 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million", and thus it is an aban number.