202240222 has 16 divisors (see below), whose sum is σ = 309791232. Its totient is φ = 98997120.

The previous prime is 202240183. The next prime is 202240243. The reversal of 202240222 is 222042202.

It is a super-2 number, since 2×202240222² = 81802214789218568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202240196 and 202240205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14947 + ... + 25057.

It is an arithmetic number, because the mean of its divisors is an integer number (19361952).

Almost surely, 2^202240222 is an apocalyptic number.

202240222 is a deficient number, since it is larger than the sum of its proper divisors (107551010).

202240222 is a wasteful number, since it uses less digits than its factorization.

202240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 202240222 is about 14221.1188730001. The cubic root of 202240222 is about 586.9789284760.

Adding to 202240222 its reverse (222042202), we get a palindrome (424282424).

The spelling of 202240222 in words is "two hundred two million, two hundred forty thousand, two hundred twenty-two".