202323212204 has 12 divisors (see below), whose sum is σ = 372700654200. Its totient is φ = 95837311008.

The previous prime is 202323212173. The next prime is 202323212251. The reversal of 202323212204 is 402212323202.

It is a self number, because there is not a number n which added to its sum of digits gives 202323212204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331073689 + ... + 1331073840.

It is an arithmetic number, because the mean of its divisors is an integer number (31058387850).

Almost surely, 2^202323212204 is an apocalyptic number.

It is an amenable number.

202323212204 is a deficient number, since it is larger than the sum of its proper divisors (170377441996).

202323212204 is a wasteful number, since it uses less digits than its factorization.

202323212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662147552 (or 2662147550 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202323212204 its reverse (402212323202), we get a palindrome (604535535406).

The spelling of 202323212204 in words is "two hundred two billion, three hundred twenty-three million, two hundred twelve thousand, two hundred four".