12020122022 has 16 divisors (see below), whose sum is σ = 18217316880. Its totient is φ = 5947956768.

The previous prime is 12020122021. The next prime is 12020122061. The reversal of 12020122022 is 22022102021.

It is a junction number, because it is equal to n+sod(n) for n = 12020121988 and 12020122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020122021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19928 + ... + 156324.

It is an arithmetic number, because the mean of its divisors is an integer number (1138582305).

Almost surely, 2^12020122022 is an apocalyptic number.

12020122022 is a deficient number, since it is larger than the sum of its proper divisors (6197194858).

12020122022 is a wasteful number, since it uses less digits than its factorization.

12020122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136855.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12020122022 its reverse (22022102021), we get a palindrome (34042224043).

The spelling of 12020122022 in words is "twelve billion, twenty million, one hundred twenty-two thousand, twenty-two".