2220110003220 has 192 divisors, whose sum is σ = 6425672198400. Its totient is φ = 572303093760.

The previous prime is 2220110003219. The next prime is 2220110003231. The reversal of 2220110003220 is 223000110222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2220110003220.

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, 691836976 + ... + 691840184.

It is an arithmetic number, because the mean of its divisors is an integer number (33467042700).

Almost surely, 2^{2220110003220} is an apocalyptic number.

2220110003220 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 2220110003220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3212836099200).

2220110003220 is an abundant number, since it is smaller than the sum of its proper divisors (4205562195180).

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

2220110003220 is a wasteful number, since it uses less digits than its factorization.

2220110003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178 (or 5176 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2220110003220 its reverse (223000110222), we get a palindrome (2443110113442).

The spelling of 2220110003220 in words is "two trillion, two hundred twenty billion, one hundred ten million, three thousand, two hundred twenty".