20013324403202 has 64 divisors (see below), whose sum is σ = 33243695944704. Its totient is φ = 8976259192320.

The previous prime is 20013324403201. The next prime is 20013324403217. The reversal of 20013324403202 is 20230442331002.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (20013324403201) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 5156742302 + ... + 5156746182.

It is an arithmetic number, because the mean of its divisors is an integer number (519432749136).

Almost surely, 2^{20013324403202} is an apocalyptic number.

20013324403202 is a deficient number, since it is larger than the sum of its proper divisors (13230371541502).

20013324403202 is a wasteful number, since it uses less digits than its factorization.

20013324403202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20013324403202 its reverse (20230442331002), we get a palindrome (40243766734204).

The spelling of 20013324403202 in words is "twenty trillion, thirteen billion, three hundred twenty-four million, four hundred three thousand, two hundred two".