102213295 has 4 divisors (see below), whose sum is σ = 122655960. Its totient is φ = 81770632.

The previous prime is 102213271. The next prime is 102213301. The reversal of 102213295 is 592312201.

It is a happy number.

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 102213295 - 2⁵ = 102213263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10221325 + ... + 10221334.

It is an arithmetic number, because the mean of its divisors is an integer number (30663990).

Almost surely, 2^102213295 is an apocalyptic number.

102213295 is a deficient number, since it is larger than the sum of its proper divisors (20442665).

102213295 is an equidigital number, since it uses as much as digits as its factorization.

102213295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20442664.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 102213295 is about 10110.0590997283. The cubic root of 102213295 is about 467.5583272474.

Adding to 102213295 its reverse (592312201), we get a palindrome (694525496).

The spelling of 102213295 in words is "one hundred two million, two hundred thirteen thousand, two hundred ninety-five".