102000190 has 16 divisors (see below), whose sum is σ = 184258800. Its totient is φ = 40653760.

The previous prime is 102000161. The next prime is 102000191. The reversal of 102000190 is 91000201.

It is a super-2 number, since 2×102000190² = 20808077520072200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102000190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000191) 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, 15340 + ... + 20959.

It is an arithmetic number, because the mean of its divisors is an integer number (11516175).

Almost surely, 2^102000190 is an apocalyptic number.

102000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102000190 is a deficient number, since it is larger than the sum of its proper divisors (82258610).

102000190 is a wasteful number, since it uses less digits than its factorization.

102000190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36587.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 102000190 is about 10099.5143447594. The cubic root of 102000190 is about 467.2331629473.

Adding to 102000190 its reverse (91000201), we get a palindrome (193000391).

The spelling of 102000190 in words is "one hundred two million, one hundred ninety", and thus it is an aban number.