20043213303422 has 16 divisors (see below), whose sum is σ = 31841333381760. Its totient is φ = 9435907325592.

The previous prime is 20043213303397. The next prime is 20043213303481. The reversal of 20043213303422 is 22430331234002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617947738 + ... + 1617960125.

It is an arithmetic number, because the mean of its divisors is an integer number (1990083336360).

Almost surely, 2^{20043213303422} is an apocalyptic number.

20043213303422 is a deficient number, since it is larger than the sum of its proper divisors (11798120078338).

20043213303422 is a wasteful number, since it uses less digits than its factorization.

20043213303422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235908047.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 20043213303422 its reverse (22430331234002), we get a palindrome (42473544537424).

The spelling of 20043213303422 in words is "twenty trillion, forty-three billion, two hundred thirteen million, three hundred three thousand, four hundred twenty-two".