202240244 has 6 divisors (see below), whose sum is σ = 353920434. Its totient is φ = 101120120.

The previous prime is 202240243. The next prime is 202240267. The reversal of 202240244 is 442042202.

202240244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 201299344 + 940900 = 14188^2 + 970^2 .

It is a super-2 number, since 2×202240244² = 81802232586359072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202240243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280027 + ... + 25280034.

It is an arithmetic number, because the mean of its divisors is an integer number (58986739).

Almost surely, 2^202240244 is an apocalyptic number.

It is an amenable number.

202240244 is a deficient number, since it is larger than the sum of its proper divisors (151680190).

202240244 is a wasteful number, since it uses less digits than its factorization.

202240244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50560065 (or 50560063 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 202240244 is about 14221.1196464976. The cubic root of 202240244 is about 586.9789497601.

Adding to 202240244 its reverse (442042202), we get a palindrome (644282446).

The spelling of 202240244 in words is "two hundred two million, two hundred forty thousand, two hundred forty-four".