102200576 has 18 divisors (see below), whose sum is σ = 204002442. Its totient is φ = 51100160.

The previous prime is 102200573. The next prime is 102200591. The reversal of 102200576 is 675002201.

It can be written as a sum of positive squares in only one way, i.e., 77440000 + 24760576 = 8800^2 + 4976^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102200573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199355 + ... + 199866.

It is an arithmetic number, because the mean of its divisors is an integer number (11333469).

Almost surely, 2^102200576 is an apocalyptic number.

102200576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102200576 is a deficient number, since it is larger than the sum of its proper divisors (101801866).

102200576 is an frugal number, since it uses more digits than its factorization.

102200576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399237 (or 399223 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102200576 is about 10109.4300531731. The cubic root of 102200576 is about 467.5389327676.

Adding to 102200576 its reverse (675002201), we get a palindrome (777202777).

The spelling of 102200576 in words is "one hundred two million, two hundred thousand, five hundred seventy-six".