10032020020 has 24 divisors (see below), whose sum is σ = 22982446368. Its totient is φ = 3648007200.

The previous prime is 10032019993. The next prime is 10032020027. The reversal of 10032020020 is 2002023001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10032019979 and 10032020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032020027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22799826 + ... + 22800265.

It is an arithmetic number, because the mean of its divisors is an integer number (957601932).

Almost surely, 2^10032020020 is an apocalyptic number.

10032020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10032020020 is an abundant number, since it is smaller than the sum of its proper divisors (12950426348).

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

10032020020 is a wasteful number, since it uses less digits than its factorization.

10032020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45600111 (or 45600109 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10032020020 its reverse (2002023001), we get a palindrome (12034043021).

The spelling of 10032020020 in words is "ten billion, thirty-two million, twenty thousand, twenty".