2222210220220 has 12 divisors (see below), whose sum is σ = 4666641462504. Its totient is φ = 888884088080.

The previous prime is 2222210220211. The next prime is 2222210220229. The reversal of 2222210220220 is 220220122222.

It is an interprime number because it is at equal distance from previous prime (2222210220211) and next prime (2222210220229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222210220229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55555255486 + ... + 55555255525.

It is an arithmetic number, because the mean of its divisors is an integer number (388886788542).

Almost surely, 2^{2222210220220} is an apocalyptic number.

2222210220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222210220220 is an abundant number, since it is smaller than the sum of its proper divisors (2444431242284).

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

2222210220220 is a wasteful number, since it uses less digits than its factorization.

2222210220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111110511020 (or 111110511018 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2222210220220 its reverse (220220122222), we get a palindrome (2442430342442).

The spelling of 2222210220220 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, two hundred twenty".