20223431244010 has 8 divisors (see below), whose sum is σ = 36402176239236. Its totient is φ = 8089372497600.

The previous prime is 20223431243989. The next prime is 20223431244131. The reversal of 20223431244010 is 1044213432202.

It can be written as a sum of positive squares in 2 ways, for example, as 18462653518761 + 1760777725249 = 4296819^2 + 1326943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20223431244010.

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, 1011171562191 + ... + 1011171562210.

Almost surely, 2^{20223431244010} is an apocalyptic number.

20223431244010 is a deficient number, since it is larger than the sum of its proper divisors (16178744995226).

20223431244010 is a wasteful number, since it uses less digits than its factorization.

20223431244010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022343124408.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20223431244010 its reverse (1044213432202), we get a palindrome (21267644676212).

The spelling of 20223431244010 in words is "twenty trillion, two hundred twenty-three billion, four hundred thirty-one million, two hundred forty-four thousand, ten".