20031102031202 has 16 divisors (see below), whose sum is σ = 31628424801600. Its totient is φ = 9488306062800.

The previous prime is 20031102031201. The next prime is 20031102031207. The reversal of 20031102031202 is 20213020113002.

It is not an unprimeable number, because it can be changed into a prime (20031102031201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 272924 + ... + 6335352.

It is an arithmetic number, because the mean of its divisors is an integer number (1976776550100).

Almost surely, 2^{20031102031202} is an apocalyptic number.

20031102031202 is a deficient number, since it is larger than the sum of its proper divisors (11597322770398).

20031102031202 is a wasteful number, since it uses less digits than its factorization.

20031102031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6149401.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20031102031202 its reverse (20213020113002), we get a palindrome (40244122144204).

The spelling of 20031102031202 in words is "twenty trillion, thirty-one billion, one hundred two million, thirty-one thousand, two hundred two".