102071304196 has 27 divisors (see below), whose sum is σ = 184608571413. Its totient is φ = 49379756160.

The previous prime is 102071304169. The next prime is 102071304197. The reversal of 102071304196 is 691403170201.

The square root of 102071304196 is 319486.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 64460132100 + 37611172096 = 253890^2 + 193936^2 .

It is a super-2 number, since 2×102071304196² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102071304197) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19805556 + ... + 19810708.

Almost surely, 2^102071304196 is an apocalyptic number.

102071304196 is the 319486-th square number.

It is an amenable number.

102071304196 is a deficient number, since it is larger than the sum of its proper divisors (82537267217).

102071304196 is an frugal number, since it uses more digits than its factorization.

102071304196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372 (or 5186 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

Adding to 102071304196 its reverse (691403170201), we get a palindrome (793474474397).

The spelling of 102071304196 in words is "one hundred two billion, seventy-one million, three hundred four thousand, one hundred ninety-six".