102204395 has 8 divisors (see below), whose sum is σ = 123771120. Its totient is φ = 81012960.

The previous prime is 102204379. The next prime is 102204407. The reversal of 102204395 is 593402201.

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

It is not a de Polignac number, because 102204395 - 2⁴ = 102204379 is a prime.

It is a super-3 number, since 3×102204395³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93221 + ... + 94310.

It is an arithmetic number, because the mean of its divisors is an integer number (15471390).

Almost surely, 2^102204395 is an apocalyptic number.

102204395 is a deficient number, since it is larger than the sum of its proper divisors (21566725).

102204395 is a wasteful number, since it uses less digits than its factorization.

102204395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187645.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 102204395 is about 10109.6189344604. The cubic root of 102204395 is about 467.5447563126.

Adding to 102204395 its reverse (593402201), we get a palindrome (695606596).

The spelling of 102204395 in words is "one hundred two million, two hundred four thousand, three hundred ninety-five".