170172200102 has 8 divisors (see below), whose sum is σ = 259584712200. Its totient is φ = 83643962704.

The previous prime is 170172200101. The next prime is 170172200111. The reversal of 170172200102 is 201002271071.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170172200101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721068527 + ... + 721068762.

It is an arithmetic number, because the mean of its divisors is an integer number (32448089025).

Almost surely, 2^170172200102 is an apocalyptic number.

170172200102 is a deficient number, since it is larger than the sum of its proper divisors (89412512098).

170172200102 is a wasteful number, since it uses less digits than its factorization.

170172200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442137350.

The product of its (nonzero) digits is 392, while the sum is 23.

Adding to 170172200102 its reverse (201002271071), we get a palindrome (371174471173).

The spelling of 170172200102 in words is "one hundred seventy billion, one hundred seventy-two million, two hundred thousand, one hundred two".