202222222021202 has 8 divisors (see below), whose sum is σ = 303347832082812. Its totient is φ = 101106277993600.

The previous prime is 202222222021189. The next prime is 202222222021207. The reversal of 202222222021202 is 202120222222202.

It can be written as a sum of positive squares in 2 ways, for example, as 201434975742841 + 787246278361 = 14192779^2 + 887269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202222222021207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2416456199 + ... + 2416539882.

Almost surely, 2^{202222222021202} is an apocalyptic number.

202222222021202 is a deficient number, since it is larger than the sum of its proper divisors (101125610061610).

202222222021202 is a wasteful number, since it uses less digits than its factorization.

202222222021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833017004.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 202222222021202 its reverse (202120222222202), we get a palindrome (404342444243404).

The spelling of 202222222021202 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twenty-two million, twenty-one thousand, two hundred two".