102002207 has 8 divisors (see below), whose sum is σ = 104004096. Its totient is φ = 100014552.

The previous prime is 102002191. The next prime is 102002249. The reversal of 102002207 is 702200201.

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 102002207 - 2⁴ = 102002191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102002191 and 102002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002287) 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, 11528 + ... + 18354.

It is an arithmetic number, because the mean of its divisors is an integer number (13000512).

Almost surely, 2^102002207 is an apocalyptic number.

102002207 is a deficient number, since it is larger than the sum of its proper divisors (2001889).

102002207 is an equidigital number, since it uses as much as digits as its factorization.

102002207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 102002207 is about 10099.6142005524. The cubic root of 102002207 is about 467.2362426901.

Adding to 102002207 its reverse (702200201), we get a palindrome (804202408).

The spelling of 102002207 in words is "one hundred two million, two thousand, two hundred seven".