20202001013332 has 24 divisors (see below), whose sum is σ = 37217037132800. Its totient is φ = 9568642539456.

The previous prime is 20202001013323. The next prime is 20202001013347. The reversal of 20202001013332 is 23331010020202.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 9079857 + ... + 11083672.

Almost surely, 2^{20202001013332} is an apocalyptic number.

It is an amenable number.

20202001013332 is a deficient number, since it is larger than the sum of its proper divisors (17015036119468).

20202001013332 is a wasteful number, since it uses less digits than its factorization.

20202001013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20176735 (or 20176733 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20202001013332 its reverse (23331010020202), we get a palindrome (43533011033534).

The spelling of 20202001013332 in words is "twenty trillion, two hundred two billion, one million, thirteen thousand, three hundred thirty-two".