12102212112022 has 8 divisors (see below), whose sum is σ = 18153690606072. Its totient is φ = 6050981910000.

The previous prime is 12102212111999. The next prime is 12102212112031. The reversal of 12102212112022 is 22021121220121.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61951104 + ... + 62146147.

It is an arithmetic number, because the mean of its divisors is an integer number (2269211325759).

Almost surely, 2^{12102212112022} is an apocalyptic number.

12102212112022 is a deficient number, since it is larger than the sum of its proper divisors (6051478494050).

12102212112022 is a wasteful number, since it uses less digits than its factorization.

12102212112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124146014.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12102212112022 its reverse (22021121220121), we get a palindrome (34123333332143).

The spelling of 12102212112022 in words is "twelve trillion, one hundred two billion, two hundred twelve million, one hundred twelve thousand, twenty-two".