10003302103021 has 4 divisors (see below), whose sum is σ = 10152605119552. Its totient is φ = 9853999086492.

The previous prime is 10003302102967. The next prime is 10003302103033. The reversal of 10003302103021 is 12030120330001.

10003302103021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10003302103021 - 2¹⁹ = 10003301578733 is a prime.

It is a super-2 number, since 2×10003302103021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003302102986 and 10003302103004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003302103051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74651508165 + ... + 74651508298.

It is an arithmetic number, because the mean of its divisors is an integer number (2538151279888).

Almost surely, 2^{10003302103021} is an apocalyptic number.

It is an amenable number.

10003302103021 is a deficient number, since it is larger than the sum of its proper divisors (149303016531).

10003302103021 is an equidigital number, since it uses as much as digits as its factorization.

10003302103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149303016530.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10003302103021 its reverse (12030120330001), we get a palindrome (22033422433022).

The spelling of 10003302103021 in words is "ten trillion, three billion, three hundred two million, one hundred three thousand, twenty-one".