102245351 has 8 divisors (see below), whose sum is σ = 112453824. Its totient is φ = 92371680.

The previous prime is 102245309. The next prime is 102245371. The reversal of 102245351 is 153542201.

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 102245351 - 2¹⁰ = 102244327 is a prime.

It is a super-2 number, since 2×102245351² = 20908223602226402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102245371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83060 + ... + 84281.

It is an arithmetic number, because the mean of its divisors is an integer number (14056728).

Almost surely, 2^102245351 is an apocalyptic number.

102245351 is a deficient number, since it is larger than the sum of its proper divisors (10208473).

102245351 is a wasteful number, since it uses less digits than its factorization.

102245351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167401.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 102245351 is about 10111.6443272101. The cubic root of 102245351 is about 467.6072004824.

Adding to 102245351 its reverse (153542201), we get a palindrome (255787552).

The spelling of 102245351 in words is "one hundred two million, two hundred forty-five thousand, three hundred fifty-one".