10020031030 has 32 divisors (see below), whose sum is σ = 19111821696. Its totient is φ = 3769319424.

The previous prime is 10020031009. The next prime is 10020031037. The reversal of 10020031030 is 3013002001.

10020031030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10020030998 and 10020031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020031037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203382 + ... + 247798.

It is an arithmetic number, because the mean of its divisors is an integer number (597244428).

Almost surely, 2^10020031030 is an apocalyptic number.

10020031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020031030 is a deficient number, since it is larger than the sum of its proper divisors (9091790666).

10020031030 is a wasteful number, since it uses less digits than its factorization.

10020031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45768.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10020031030 its reverse (3013002001), we get a palindrome (13033033031).

The spelling of 10020031030 in words is "ten billion, twenty million, thirty-one thousand, thirty".