223342105204 has 6 divisors (see below), whose sum is σ = 390848684114. Its totient is φ = 111671052600.

The previous prime is 223342105157. The next prime is 223342105211. The reversal of 223342105204 is 402501243322.

It can be written as a sum of positive squares in only one way, i.e., 117683302500 + 105658802704 = 343050^2 + 325052^2 .

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 as a sum of consecutive naturals, namely, 27917763147 + ... + 27917763154.

Almost surely, 2^223342105204 is an apocalyptic number.

It is an amenable number.

223342105204 is a deficient number, since it is larger than the sum of its proper divisors (167506578910).

223342105204 is a wasteful number, since it uses less digits than its factorization.

223342105204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55835526305 (or 55835526303 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 223342105204 its reverse (402501243322), we get a palindrome (625843348526).

The spelling of 223342105204 in words is "two hundred twenty-three billion, three hundred forty-two million, one hundred five thousand, two hundred four".