102192207 has 8 divisors (see below), whose sum is σ = 146737584. Its totient is φ = 62887488.

The previous prime is 102192199. The next prime is 102192227. The reversal of 102192207 is 702291201.

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

It is not a de Polignac number, because 102192207 - 2³ = 102192199 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102192227) 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, 1310118 + ... + 1310195.

It is an arithmetic number, because the mean of its divisors is an integer number (18342198).

Almost surely, 2^102192207 is an apocalyptic number.

102192207 is a deficient number, since it is larger than the sum of its proper divisors (44545377).

102192207 is a wasteful number, since it uses less digits than its factorization.

102192207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620329.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 102192207 is about 10109.0161242329. The cubic root of 102192207 is about 467.5261704777.

The spelling of 102192207 in words is "one hundred two million, one hundred ninety-two thousand, two hundred seven".