202244244422 has 16 divisors (see below), whose sum is σ = 331016025600. Its totient is φ = 91909508040.

The previous prime is 202244244421. The next prime is 202244244443. The reversal of 202244244422 is 224442442202.

202244244422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202244244422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202244244421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879422 + ... + 1085297.

It is an arithmetic number, because the mean of its divisors is an integer number (20688501600).

Almost surely, 2^202244244422 is an apocalyptic number.

202244244422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202244244422 is a deficient number, since it is larger than the sum of its proper divisors (128771781178).

202244244422 is a wasteful number, since it uses less digits than its factorization.

202244244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969411.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 202244244422 its reverse (224442442202), we get a palindrome (426686686624).

The spelling of 202244244422 in words is "two hundred two billion, two hundred forty-four million, two hundred forty-four thousand, four hundred twenty-two".