20229789527204 has 24 divisors (see below), whose sum is σ = 35428966052088. Its totient is φ = 10107230664960.

The previous prime is 20229789527201. The next prime is 20229789527243. The reversal of 20229789527204 is 40272598792202.

It can be written as a sum of positive squares in 4 ways, for example, as 2047325999104 + 18182463528100 = 1430848^2 + 4264090^2 .

It is not an unprimeable number, because it can be changed into a prime (20229789527201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28082792 + ... + 28794144.

It is an arithmetic number, because the mean of its divisors is an integer number (1476206918837).

Almost surely, 2^{20229789527204} is an apocalyptic number.

It is an amenable number.

20229789527204 is a deficient number, since it is larger than the sum of its proper divisors (15199176524884).

20229789527204 is a wasteful number, since it uses less digits than its factorization.

20229789527204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716735 (or 716733 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 20229789527204 in words is "twenty trillion, two hundred twenty-nine billion, seven hundred eighty-nine million, five hundred twenty-seven thousand, two hundred four".