202222016 has 28 divisors (see below), whose sum is σ = 422407080. Its totient is φ = 95788800.

The previous prime is 202221989. The next prime is 202222019. The reversal of 202222016 is 610222202.

It is a junction number, because it is equal to n+sod(n) for n = 202221985 and 202222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81935 + ... + 84366.

Almost surely, 2^202222016 is an apocalyptic number.

It is an amenable number.

202222016 is an abundant number, since it is smaller than the sum of its proper divisors (220185064).

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

202222016 is a wasteful number, since it uses less digits than its factorization.

202222016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166332 (or 166322 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 202222016 is about 14220.4787542473. The cubic root of 202222016 is about 586.9613143421.

Adding to 202222016 its reverse (610222202), we get a palindrome (812444218).

The spelling of 202222016 in words is "two hundred two million, two hundred twenty-two thousand, sixteen".