10202110213 has 2 divisors, whose sum is σ = 10202110214. Its totient is φ = 10202110212.

The previous prime is 10202110181. The next prime is 10202110223. The reversal of 10202110213 is 31201120201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10031624964 + 170485249 = 100158^2 + 13057^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202110213 - 2⁵ = 10202110181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10202110193 and 10202110202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202110223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101055106 + 5101055107.

It is an arithmetic number, because the mean of its divisors is an integer number (5101055107).

Almost surely, 2^10202110213 is an apocalyptic number.

It is an amenable number.

10202110213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202110213 is an equidigital number, since it uses as much as digits as its factorization.

10202110213 is an evil number, because the sum of its binary digits is even.

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

Adding to 10202110213 its reverse (31201120201), we get a palindrome (41403230414).

The spelling of 10202110213 in words is "ten billion, two hundred two million, one hundred ten thousand, two hundred thirteen".