20202120302032 has 10 divisors (see below), whose sum is σ = 39141608085218. Its totient is φ = 10101060151008.

The previous prime is 20202120302011. The next prime is 20202120302047. The reversal of 20202120302032 is 23020302120202.

It can be written as a sum of positive squares in only one way, i.e., 16002752118336 + 4199368183696 = 4000344^2 + 2049236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631316259423 + ... + 631316259454.

Almost surely, 2^{20202120302032} is an apocalyptic number.

It is an amenable number.

20202120302032 is a deficient number, since it is larger than the sum of its proper divisors (18939487783186).

20202120302032 is a wasteful number, since it uses less digits than its factorization.

20202120302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262632518885 (or 1262632518879 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20202120302032 its reverse (23020302120202), we get a palindrome (43222422422234).

The spelling of 20202120302032 in words is "twenty trillion, two hundred two billion, one hundred twenty million, three hundred two thousand, thirty-two".