10021032300020 has 24 divisors (see below), whose sum is σ = 24050477520384. Its totient is φ = 3435782502816.

The previous prime is 10021032300017. The next prime is 10021032300047. The reversal of 10021032300020 is 2000323012001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10021032299968 and 10021032300004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35789400932 + ... + 35789401211.

It is an arithmetic number, because the mean of its divisors is an integer number (1002103230016).

Almost surely, 2^{10021032300020} is an apocalyptic number.

10021032300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021032300020 is an abundant number, since it is smaller than the sum of its proper divisors (14029445220364).

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

10021032300020 is a wasteful number, since it uses less digits than its factorization.

10021032300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71578802159 (or 71578802157 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10021032300020 its reverse (2000323012001), we get a palindrome (12021355312021).

The spelling of 10021032300020 in words is "ten trillion, twenty-one billion, thirty-two million, three hundred thousand, twenty".