12200222220222 has 8 divisors (see below), whose sum is σ = 24400444440456. Its totient is φ = 4066740740072.

The previous prime is 12200222220163. The next prime is 12200222220331. The reversal of 12200222220222 is 22202222200221.

It is a sphenic number, since it is the product of 3 distinct primes.

12200222220222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016685185013 + ... + 1016685185024.

It is an arithmetic number, because the mean of its divisors is an integer number (3050055555057).

Almost surely, 2^{12200222220222} is an apocalyptic number.

12200222220222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12200222220222 is a wasteful number, since it uses less digits than its factorization.

12200222220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033370370042.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 12200222220222 its reverse (22202222200221), we get a palindrome (34402444420443).

The spelling of 12200222220222 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".