2222110002220 has 48 divisors (see below), whose sum is σ = 4669906929408. Its totient is φ = 888182184960.

The previous prime is 2222110002191. The next prime is 2222110002311. The reversal of 2222110002220 is 222000112222.

It is a junction number, because it is equal to n+sod(n) for n = 2222110002194 and 2222110002203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293887240 + ... + 293894800.

It is an arithmetic number, because the mean of its divisors is an integer number (97289727696).

Almost surely, 2^{2222110002220} is an apocalyptic number.

2222110002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222110002220 is an abundant number, since it is smaller than the sum of its proper divisors (2447796927188).

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

2222110002220 is a wasteful number, since it uses less digits than its factorization.

2222110002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16570 (or 16568 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2222110002220 its reverse (222000112222), we get a palindrome (2444110114442).

The spelling of 2222110002220 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, two thousand, two hundred twenty".