103200212 has 12 divisors (see below), whose sum is σ = 186828180. Its totient is φ = 49820736.

The previous prime is 103200193. The next prime is 103200221. The reversal of 103200212 is 212002301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41011216 + 62188996 = 6404^2 + 7886^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103200193 and 103200202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444713 + ... + 444944.

It is an arithmetic number, because the mean of its divisors is an integer number (15569015).

Almost surely, 2^103200212 is an apocalyptic number.

It is an amenable number.

103200212 is a deficient number, since it is larger than the sum of its proper divisors (83627968).

103200212 is a wasteful number, since it uses less digits than its factorization.

103200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889690 (or 889688 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 103200212 is about 10158.7505137197. The cubic root of 103200212 is about 469.0583409647.

Adding to 103200212 its reverse (212002301), we get a palindrome (315202513).

The spelling of 103200212 in words is "one hundred three million, two hundred thousand, two hundred twelve".