10210210231 has 4 divisors (see below), whose sum is σ = 10995611032. Its totient is φ = 9424809432.

The previous prime is 10210210229. The next prime is 10210210237. The reversal of 10210210231 is 13201201201.

10210210231 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10210210231 - 2¹ = 10210210229 is a prime.

It is a super-2 number, since 2×10210210231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 785400787 = 10210210231 / (1 + 0 + 2 + 1 + 0 + 2 + 1 + 0 + 2 + 3 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210210237) 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 3 ways as a sum of consecutive naturals, for example, 392700381 + ... + 392700406.

It is an arithmetic number, because the mean of its divisors is an integer number (2748902758).

Almost surely, 2^10210210231 is an apocalyptic number.

10210210231 is a deficient number, since it is larger than the sum of its proper divisors (785400801).

10210210231 is an equidigital number, since it uses as much as digits as its factorization.

10210210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785400800.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10210210231 its reverse (13201201201), we get a palindrome (23411411432).

The spelling of 10210210231 in words is "ten billion, two hundred ten million, two hundred ten thousand, two hundred thirty-one".