20202303132032 has 64 divisors (see below), whose sum is σ = 45997354634400. Its totient is φ = 8657934249984.

The previous prime is 20202303131897. The next prime is 20202303132061. The reversal of 20202303132032 is 23023130320202.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 20202303131989 and 20202303132007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43631594 + ... + 44092182.

Almost surely, 2^{20202303132032} is an apocalyptic number.

It is an amenable number.

20202303132032 is an abundant number, since it is smaller than the sum of its proper divisors (25795051502368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202303132032 is an equidigital number, since it uses as much as digits as its factorization.

20202303132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509563 (or 509551 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20202303132032 its reverse (23023130320202), we get a palindrome (43225433452234).

The spelling of 20202303132032 in words is "twenty trillion, two hundred two billion, three hundred three million, one hundred thirty-two thousand, thirty-two".