10303003322021 has 8 divisors (see below), whose sum is σ = 10409461919640. Its totient is φ = 10196549664768.

The previous prime is 10303003321993. The next prime is 10303003322023. The reversal of 10303003322021 is 12022330030301.

It can be written as a sum of positive squares in 4 ways, for example, as 5572622500 + 10297430699521 = 74650^2 + 3208961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10303003322021 - 2³⁴ = 10285823452837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10303003321984 and 10303003322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303003322023) 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, 3033215 + ... + 5459523.

It is an arithmetic number, because the mean of its divisors is an integer number (1301182739955).

Almost surely, 2^{10303003322021} is an apocalyptic number.

It is an amenable number.

10303003322021 is a deficient number, since it is larger than the sum of its proper divisors (106458597619).

10303003322021 is an equidigital number, since it uses as much as digits as its factorization.

10303003322021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470183.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10303003322021 its reverse (12022330030301), we get a palindrome (22325333352322).

The spelling of 10303003322021 in words is "ten trillion, three hundred three billion, three million, three hundred twenty-two thousand, twenty-one".