12122102112022 has 128 divisors (see below), whose sum is σ = 22731064473600. Its totient is φ = 4735299419136.

The previous prime is 12122102112007. The next prime is 12122102112047. The reversal of 12122102112022 is 22021120122121.

12122102112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12122102112022² (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 63 ways as a sum of consecutive naturals, for example, 359273629 + ... + 359307367.

It is an arithmetic number, because the mean of its divisors is an integer number (177586441200).

Almost surely, 2^{12122102112022} is an apocalyptic number.

12122102112022 is a deficient number, since it is larger than the sum of its proper divisors (10608962361578).

12122102112022 is a wasteful number, since it uses less digits than its factorization.

12122102112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34430.

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

Adding to 12122102112022 its reverse (22021120122121), we get a palindrome (34143222234143).

The spelling of 12122102112022 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred twelve thousand, twenty-two".