2200212120222 has 64 divisors (see below), whose sum is σ = 5193510212160. Its totient is φ = 688057224192.

The previous prime is 2200212120221. The next prime is 2200212120229. The reversal of 2200212120222 is 2220212120022.

2200212120222 is a `hidden beast` number, since 220 + 0 + 212 + 12 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2200212120195 and 2200212120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200212120221) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3541333 + ... + 4116000.

It is an arithmetic number, because the mean of its divisors is an integer number (81148597065).

Almost surely, 2^{2200212120222} is an apocalyptic number.

2200212120222 is an abundant number, since it is smaller than the sum of its proper divisors (2993298091938).

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

2200212120222 is a wasteful number, since it uses less digits than its factorization.

2200212120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657674 (or 7657668 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2200212120222 its reverse (2220212120022), we get a palindrome (4420424240244).

The spelling of 2200212120222 in words is "two trillion, two hundred billion, two hundred twelve million, one hundred twenty thousand, two hundred twenty-two".