22342303556 has 6 divisors (see below), whose sum is σ = 39099031230. Its totient is φ = 11171151776.

The previous prime is 22342303507. The next prime is 22342303573. The reversal of 22342303556 is 65530324322.

It can be written as a sum of positive squares in only one way, i.e., 16094981956 + 6247321600 = 126866^2 + 79040^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2792787941 + ... + 2792787948.

It is an arithmetic number, because the mean of its divisors is an integer number (6516505205).

Almost surely, 2^22342303556 is an apocalyptic number.

It is an amenable number.

22342303556 is a deficient number, since it is larger than the sum of its proper divisors (16756727674).

22342303556 is a wasteful number, since it uses less digits than its factorization.

22342303556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585575893 (or 5585575891 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 22342303556 its reverse (65530324322), we get a palindrome (87872627878).

The spelling of 22342303556 in words is "twenty-two billion, three hundred forty-two million, three hundred three thousand, five hundred fifty-six".