12222220110022 has 8 divisors (see below), whose sum is σ = 19743586331616. Its totient is φ = 5641024666152.

The previous prime is 12222220110017. The next prime is 12222220110173. The reversal of 12222220110022 is 22001102222221.

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

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, 235042694398 + ... + 235042694449.

It is an arithmetic number, because the mean of its divisors is an integer number (2467948291452).

Almost surely, 2^{12222220110022} is an apocalyptic number.

12222220110022 is a deficient number, since it is larger than the sum of its proper divisors (7521366221594).

12222220110022 is a wasteful number, since it uses less digits than its factorization.

12222220110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470085388862.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12222220110022 its reverse (22001102222221), we get a palindrome (34223322332243).

The spelling of 12222220110022 in words is "twelve trillion, two hundred twenty-two billion, two hundred twenty million, one hundred ten thousand, twenty-two".