20002103032 has 32 divisors (see below), whose sum is σ = 39812245200. Its totient is φ = 9388532224.

The previous prime is 20002103027. The next prime is 20002103047. The reversal of 20002103032 is 23030120002.

It is a happy number.

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, 136138 + ... + 241945.

Almost surely, 2^20002103032 is an apocalyptic number.

It is an amenable number.

20002103032 is a deficient number, since it is larger than the sum of its proper divisors (19810142168).

20002103032 is a wasteful number, since it uses less digits than its factorization.

20002103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378495 (or 378491 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20002103032 its reverse (23030120002), we get a palindrome (43032223034).

The spelling of 20002103032 in words is "twenty billion, two million, one hundred three thousand, thirty-two".