20223324442252 has 6 divisors (see below), whose sum is σ = 35390817773948. Its totient is φ = 10111662221124.

The previous prime is 20223324442247. The next prime is 20223324442271. The reversal of 20223324442252 is 25224442332202.

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, 2527915555278 + ... + 2527915555285.

Almost surely, 2^{20223324442252} is an apocalyptic number.

It is an amenable number.

20223324442252 is a deficient number, since it is larger than the sum of its proper divisors (15167493331696).

20223324442252 is a wasteful number, since it uses less digits than its factorization.

20223324442252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055831110567 (or 5055831110565 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 20223324442252 its reverse (25224442332202), we get a palindrome (45447766774454).

The spelling of 20223324442252 in words is "twenty trillion, two hundred twenty-three billion, three hundred twenty-four million, four hundred forty-two thousand, two hundred fifty-two".