210031102201 has 2 divisors, whose sum is σ = 210031102202. Its totient is φ = 210031102200.

The previous prime is 210031102159. The next prime is 210031102301. The reversal of 210031102201 is 102201130012.

210031102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199006102201 + 11025000000 = 446101^2 + 105000^2 .

It is a cyclic number.

It is not a de Polignac number, because 210031102201 - 2¹⁵ = 210031069433 is a prime.

It is a super-2 number, since 2×210031102201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210031102301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105015551100 + 105015551101.

It is an arithmetic number, because the mean of its divisors is an integer number (105015551101).

Almost surely, 2^210031102201 is an apocalyptic number.

It is an amenable number.

210031102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210031102201 is an equidigital number, since it uses as much as digits as its factorization.

210031102201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 210031102201 its reverse (102201130012), we get a palindrome (312232232213).

The spelling of 210031102201 in words is "two hundred ten billion, thirty-one million, one hundred two thousand, two hundred one".