10232021020 has 48 divisors (see below), whose sum is σ = 23147758368. Its totient is φ = 3776728320.

The previous prime is 10232020991. The next prime is 10232021071. The reversal of 10232021020 is 2012023201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240510 + ... + 1248730.

It is an arithmetic number, because the mean of its divisors is an integer number (482244966).

Almost surely, 2^10232021020 is an apocalyptic number.

10232021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232021020 is an abundant number, since it is smaller than the sum of its proper divisors (12915737348).

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

10232021020 is a wasteful number, since it uses less digits than its factorization.

10232021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030 (or 13028 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10232021020 its reverse (2012023201), we get a palindrome (12244044221).

The spelling of 10232021020 in words is "ten billion, two hundred thirty-two million, twenty-one thousand, twenty".