12021112102022 has 8 divisors (see below), whose sum is σ = 18815653724976. Its totient is φ = 5749227527032.

The previous prime is 12021112101997. The next prime is 12021112102063. The reversal of 12021112102022 is 22020121112021.

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, 130664261933 + ... + 130664262024.

It is an arithmetic number, because the mean of its divisors is an integer number (2351956715622).

Almost surely, 2^{12021112102022} is an apocalyptic number.

12021112102022 is a deficient number, since it is larger than the sum of its proper divisors (6794541622954).

12021112102022 is a wasteful number, since it uses less digits than its factorization.

12021112102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261328523982.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12021112102022 its reverse (22020121112021), we get a palindrome (34041233214043).

Subtracting 12021112102022 from its reverse (22020121112021), we obtain a palindrome (9999009009999).

The spelling of 12021112102022 in words is "twelve trillion, twenty-one billion, one hundred twelve million, one hundred two thousand, twenty-two".