202322030 has 16 divisors (see below), whose sum is σ = 380013984. Its totient is φ = 77410080.

The previous prime is 202321997. The next prime is 202322047. The reversal of 202322030 is 30223202.

202322030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202321996 and 202322014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439601 + ... + 440060.

It is an arithmetic number, because the mean of its divisors is an integer number (23750874).

Almost surely, 2^202322030 is an apocalyptic number.

202322030 is a deficient number, since it is larger than the sum of its proper divisors (177691954).

202322030 is a wasteful number, since it uses less digits than its factorization.

202322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879691.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 202322030 is about 14223.9948678281. The cubic root of 202322030 is about 587.0580639028.

Adding to 202322030 its reverse (30223202), we get a palindrome (232545232).

The spelling of 202322030 in words is "two hundred two million, three hundred twenty-two thousand, thirty".