202222244024 has 8 divisors (see below), whose sum is σ = 379166707560. Its totient is φ = 101111122008.

The previous prime is 202222243997. The next prime is 202222244087. The reversal of 202222244024 is 420442222202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 202222243984 and 202222244002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638890244 + ... + 12638890259.

It is an arithmetic number, because the mean of its divisors is an integer number (47395838445).

Almost surely, 2^202222244024 is an apocalyptic number.

It is an amenable number.

202222244024 is a deficient number, since it is larger than the sum of its proper divisors (176944463536).

202222244024 is a wasteful number, since it uses less digits than its factorization.

202222244024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277780509 (or 25277780505 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 202222244024 its reverse (420442222202), we get a palindrome (622664466226).

The spelling of 202222244024 in words is "two hundred two billion, two hundred twenty-two million, two hundred forty-four thousand, twenty-four".