102302213 has 8 divisors (see below), whose sum is σ = 115970400. Its totient is φ = 89462448.

The previous prime is 102302173. The next prime is 102302219. The reversal of 102302213 is 312203201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102302213 - 2⁸ = 102301957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206843 + ... + 207336.

It is an arithmetic number, because the mean of its divisors is an integer number (14496300).

Almost surely, 2^102302213 is an apocalyptic number.

102302213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102302213 is a deficient number, since it is larger than the sum of its proper divisors (13668187).

102302213 is a wasteful number, since it uses less digits than its factorization.

102302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414211.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102302213 is about 10114.4556452634. The cubic root of 102302213 is about 467.6938683289.

Adding to 102302213 its reverse (312203201), we get a palindrome (414505414).

The spelling of 102302213 in words is "one hundred two million, three hundred two thousand, two hundred thirteen".