12022023202222 has 32 divisors (see below), whose sum is σ = 20339686245600. Its totient is φ = 5281181585280.

The previous prime is 12022023202219. The next prime is 12022023202243. The reversal of 12022023202222 is 22220232022021.

It is a super-2 number, since 2×12022023202222² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12022023202193 and 12022023202202.

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 15 ways as a sum of consecutive naturals, for example, 49439353 + ... + 49681924.

It is an arithmetic number, because the mean of its divisors is an integer number (635615195175).

Almost surely, 2^{12022023202222} is an apocalyptic number.

12022023202222 is a deficient number, since it is larger than the sum of its proper divisors (8317663043378).

12022023202222 is a wasteful number, since it uses less digits than its factorization.

12022023202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99121476.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12022023202222 its reverse (22220232022021), we get a palindrome (34242255224243).

The spelling of 12022023202222 in words is "twelve trillion, twenty-two billion, twenty-three million, two hundred two thousand, two hundred twenty-two".