12022022021202 has 24 divisors (see below), whose sum is σ = 26305612545420. Its totient is φ = 3967664032800.

The previous prime is 12022022021189. The next prime is 12022022021249. The reversal of 12022022021202 is 20212022022021.

12022022021202 is a `hidden beast` number, since 1 + 2 + 0 + 220 + 220 + 21 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11863760473161 + 158261548041 = 3444381^2 + 397821^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3306384877 + ... + 3306388512.

Almost surely, 2^{12022022021202} is an apocalyptic number.

12022022021202 is an abundant number, since it is smaller than the sum of its proper divisors (14283590524218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022022021202 is a wasteful number, since it uses less digits than its factorization.

12022022021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6612773498 (or 6612773495 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 12022022021202 its reverse (20212022022021), we get a palindrome (32234044043223).

It can be divided in two parts, 12022022021 and 202, that multiplied together give a palindrome (2428448448242).

The spelling of 12022022021202 in words is "twelve trillion, twenty-two billion, twenty-two million, twenty-one thousand, two hundred two".