202202222211022 has 32 divisors (see below), whose sum is σ = 338949514449504. Its totient is φ = 89667598732800.

The previous prime is 202202222211013. The next prime is 202202222211083. The reversal of 202202222211022 is 220112222202202.

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 = 202202222210984 and 202202222211002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107736268 + ... + 109597024.

It is an arithmetic number, because the mean of its divisors is an integer number (10592172326547).

Almost surely, 2^{202202222211022} is an apocalyptic number.

202202222211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202202222211022 is a deficient number, since it is larger than the sum of its proper divisors (136747292238482).

202202222211022 is a wasteful number, since it uses less digits than its factorization.

202202222211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981284.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202202222211022 its reverse (220112222202202), we get a palindrome (422314444413224).

The spelling of 202202222211022 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, twenty-two".