10021003031330 has 8 divisors (see below), whose sum is σ = 18037805456412. Its totient is φ = 4008401212528.

The previous prime is 10021003031317. The next prime is 10021003031357. The reversal of 10021003031330 is 3313030012001.

It can be written as a sum of positive squares in 2 ways, for example, as 9418030592161 + 602972439169 = 3068881^2 + 776513^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10021003031299 and 10021003031308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501050151557 + ... + 501050151576.

Almost surely, 2^{10021003031330} is an apocalyptic number.

10021003031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021003031330 is a deficient number, since it is larger than the sum of its proper divisors (8016802425082).

10021003031330 is a wasteful number, since it uses less digits than its factorization.

10021003031330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002100303140.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10021003031330 its reverse (3313030012001), we get a palindrome (13334033043331).

The spelling of 10021003031330 in words is "ten trillion, twenty-one billion, three million, thirty-one thousand, three hundred thirty".