20333220103232 has 14 divisors (see below), whose sum is σ = 40348733642478. Its totient is φ = 10166610051584.

The previous prime is 20333220103201. The next prime is 20333220103237. The reversal of 20333220103232 is 23230102233302.

It can be written as a sum of positive squares in only one way, i.e., 18545907798016 + 1787312305216 = 4306496^2 + 1336904^2 .

It is not an unprimeable number, because it can be changed into a prime (20333220103237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158853281993 + ... + 158853282120.

Almost surely, 2^{20333220103232} is an apocalyptic number.

It is an amenable number.

20333220103232 is a deficient number, since it is larger than the sum of its proper divisors (20015513539246).

20333220103232 is an equidigital number, since it uses as much as digits as its factorization.

20333220103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317706564125 (or 317706564115 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20333220103232 its reverse (23230102233302), we get a palindrome (43563322336534).

The spelling of 20333220103232 in words is "twenty trillion, three hundred thirty-three billion, two hundred twenty million, one hundred three thousand, two hundred thirty-two".