12220422133222 has 8 divisors (see below), whose sum is σ = 18330648185736. Its totient is φ = 6110206071312.

The previous prime is 12220422133151. The next prime is 12220422133253. The reversal of 12220422133222 is 22233122402221.

It is a happy number.

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

It is a super-2 number, since 2×12220422133222² (a number of 27 digits) contains 22 as substring.

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, 2851893 + ... + 5707375.

It is an arithmetic number, because the mean of its divisors is an integer number (2291331023217).

Almost surely, 2^{12220422133222} is an apocalyptic number.

12220422133222 is a deficient number, since it is larger than the sum of its proper divisors (6110226052514).

12220422133222 is a wasteful number, since it uses less digits than its factorization.

12220422133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995302.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12220422133222 its reverse (22233122402221), we get a palindrome (34453544535443).

The spelling of 12220422133222 in words is "twelve trillion, two hundred twenty billion, four hundred twenty-two million, one hundred thirty-three thousand, two hundred twenty-two".