10301021330 has 16 divisors (see below), whose sum is σ = 18566345880. Its totient is φ = 4114962432.

The previous prime is 10301021321. The next prime is 10301021333. The reversal of 10301021330 is 3312010301.

It can be written as a sum of positive squares in 4 ways, for example, as 8414943289 + 1886078041 = 91733^2 + 43429^2 .

It is a super-2 number, since 2×10301021330² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10301021333) 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, 672815 + ... + 687954.

Almost surely, 2^10301021330 is an apocalyptic number.

10301021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10301021330 is a deficient number, since it is larger than the sum of its proper divisors (8265324550).

10301021330 is a wasteful number, since it uses less digits than its factorization.

10301021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361533.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10301021330 its reverse (3312010301), we get a palindrome (13613031631).

The spelling of 10301021330 in words is "ten billion, three hundred one million, twenty-one thousand, three hundred thirty".