202304422 has 16 divisors (see below), whose sum is σ = 312116112. Its totient is φ = 98290080.

The previous prime is 202304411. The next prime is 202304447. The reversal of 202304422 is 224403202.

It is a self number, because there is not a number n which added to its sum of digits gives 202304422.

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, 10972 + ... + 22912.

It is an arithmetic number, because the mean of its divisors is an integer number (19507257).

Almost surely, 2^202304422 is an apocalyptic number.

202304422 is a deficient number, since it is larger than the sum of its proper divisors (109811690).

202304422 is a wasteful number, since it uses less digits than its factorization.

202304422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 202304422 is about 14223.3759002566. The cubic root of 202304422 is about 587.0410329377.

Adding to 202304422 its reverse (224403202), we get a palindrome (426707624).

It can be divided in two parts, 2023044 and 22, that added together give a triangular number (2023066 = T₂₀₁₁).

The spelling of 202304422 in words is "two hundred two million, three hundred four thousand, four hundred twenty-two".