12102221022022 has 8 divisors (see below), whose sum is σ = 18153827865936. Its totient is φ = 6050945066712.

The previous prime is 12102221022019. The next prime is 12102221022043. The reversal of 12102221022022 is 22022012220121.

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, 82630693 + ... + 82777024.

It is an arithmetic number, because the mean of its divisors is an integer number (2269228483242).

Almost surely, 2^{12102221022022} is an apocalyptic number.

12102221022022 is a deficient number, since it is larger than the sum of its proper divisors (6051606843914).

12102221022022 is a wasteful number, since it uses less digits than its factorization.

12102221022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165444302.

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

Adding to 12102221022022 its reverse (22022012220121), we get a palindrome (34124233242143).

The spelling of 12102221022022 in words is "twelve trillion, one hundred two billion, two hundred twenty-one million, twenty-two thousand, twenty-two".