20201331404302 has 32 divisors (see below), whose sum is σ = 31334036580000. Its totient is φ = 9760408253568.

The previous prime is 20201331404269. The next prime is 20201331404311. The reversal of 20201331404302 is 20340413310202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84770188 + ... + 85008160.

It is an arithmetic number, because the mean of its divisors is an integer number (979188643125).

Almost surely, 2^{20201331404302} is an apocalyptic number.

20201331404302 is a deficient number, since it is larger than the sum of its proper divisors (11132705175698).

20201331404302 is a wasteful number, since it uses less digits than its factorization.

20201331404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245860.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20201331404302 its reverse (20340413310202), we get a palindrome (40541744714504).

The spelling of 20201331404302 in words is "twenty trillion, two hundred one billion, three hundred thirty-one million, four hundred four thousand, three hundred two".