12122230012022 has 16 divisors (see below), whose sum is σ = 19731545274672. Its totient is φ = 5552166416160.

The previous prime is 12122230012007. The next prime is 12122230012051. The reversal of 12122230012022 is 22021003222121.

It is a junction number, because it is equal to n+sod(n) for n = 12122230011985 and 12122230012003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1779537113 + ... + 1779543924.

It is an arithmetic number, because the mean of its divisors is an integer number (1233221579667).

Almost surely, 2^{12122230012022} is an apocalyptic number.

12122230012022 is a deficient number, since it is larger than the sum of its proper divisors (7609315262650).

12122230012022 is a wasteful number, since it uses less digits than its factorization.

12122230012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559081183.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12122230012022 its reverse (22021003222121), we get a palindrome (34143233234143).

The spelling of 12122230012022 in words is "twelve trillion, one hundred twenty-two billion, two hundred thirty million, twelve thousand, twenty-two".