2222212002200 has 24 divisors (see below), whose sum is σ = 5166642905580. Its totient is φ = 888884800800.

The previous prime is 2222212002193. The next prime is 2222212002251. The reversal of 2222212002200 is 22002122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5555529806 + ... + 5555530205.

Almost surely, 2^{2222212002200} is an apocalyptic number.

2222212002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222212002200 is an abundant number, since it is smaller than the sum of its proper divisors (2944430903380).

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

2222212002200 is a wasteful number, since it uses less digits than its factorization.

2222212002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111060027 (or 11111060018 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2222212002200 its reverse (22002122222), we get a palindrome (2244214124422).

The spelling of 2222212002200 in words is "two trillion, two hundred twenty-two billion, two hundred twelve million, two thousand, two hundred".