102210301213 has 4 divisors (see below), whose sum is σ = 102473053020. Its totient is φ = 101947549408.

The previous prime is 102210301187. The next prime is 102210301261. The reversal of 102210301213 is 312103012201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33983816409 + 68226484804 = 184347^2 + 261202^2 .

It is a cyclic number.

It is not a de Polignac number, because 102210301213 - 2²⁹ = 101673430301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210301313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131375320 + ... + 131376097.

It is an arithmetic number, because the mean of its divisors is an integer number (25618263255).

Almost surely, 2^102210301213 is an apocalyptic number.

It is an amenable number.

102210301213 is a deficient number, since it is larger than the sum of its proper divisors (262751807).

102210301213 is an equidigital number, since it uses as much as digits as its factorization.

102210301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262751806.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102210301213 its reverse (312103012201), we get a palindrome (414313313414).

The spelling of 102210301213 in words is "one hundred two billion, two hundred ten million, three hundred one thousand, two hundred thirteen".