202444212 has 24 divisors (see below), whose sum is σ = 473165056. Its totient is φ = 67367808.

The previous prime is 202444189. The next prime is 202444213. The reversal of 202444212 is 212444202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202444213) 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 7 ways as a sum of consecutive naturals, for example, 6613 + ... + 21180.

Almost surely, 2^202444212 is an apocalyptic number.

It is an amenable number.

202444212 is an abundant number, since it is smaller than the sum of its proper divisors (270720844).

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

202444212 is a wasteful number, since it uses less digits than its factorization.

202444212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28407 (or 28405 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 202444212 is about 14228.2891452205. The cubic root of 202444212 is about 587.1762146456.

Adding to 202444212 its reverse (212444202), we get a palindrome (414888414).

The spelling of 202444212 in words is "two hundred two million, four hundred forty-four thousand, two hundred twelve".