20200200170 has 16 divisors (see below), whose sum is σ = 38274063840. Its totient is φ = 7654812624.

The previous prime is 20200200161. The next prime is 20200200197. The reversal of 20200200170 is 7100200202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53158232 + ... + 53158611.

It is an arithmetic number, because the mean of its divisors is an integer number (2392128990).

Almost surely, 2^20200200170 is an apocalyptic number.

20200200170 is a deficient number, since it is larger than the sum of its proper divisors (18073863670).

20200200170 is a wasteful number, since it uses less digits than its factorization.

20200200170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106316869.

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

Adding to 20200200170 its reverse (7100200202), we get a palindrome (27300400372).

The spelling of 20200200170 in words is "twenty billion, two hundred million, two hundred thousand, one hundred seventy".