10020230031 has 16 divisors (see below), whose sum is σ = 15285178368. Its totient is φ = 5719749600.

The previous prime is 10020230021. The next prime is 10020230057. The reversal of 10020230031 is 13003202001.

It is a happy number.

It is not a de Polignac number, because 10020230031 - 2¹¹ = 10020227983 is a prime.

It is a super-2 number, since 2×10020230031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020229989 and 10020230016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020230021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233775 + ... + 273296.

It is an arithmetic number, because the mean of its divisors is an integer number (955323648).

Almost surely, 2^10020230031 is an apocalyptic number.

10020230031 is a deficient number, since it is larger than the sum of its proper divisors (5264948337).

10020230031 is an equidigital number, since it uses as much as digits as its factorization.

10020230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508022.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10020230031 its reverse (13003202001), we get a palindrome (23023432032).

The spelling of 10020230031 in words is "ten billion, twenty million, two hundred thirty thousand, thirty-one".