243200210102 has 16 divisors (see below), whose sum is σ = 384682426560. Its totient is φ = 114995471112.

The previous prime is 243200210003. The next prime is 243200210107. The reversal of 243200210102 is 201012002342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243200210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5662448 + ... + 5705235.

It is an arithmetic number, because the mean of its divisors is an integer number (24042651660).

Almost surely, 2^243200210102 is an apocalyptic number.

243200210102 is a deficient number, since it is larger than the sum of its proper divisors (141482216458).

243200210102 is a wasteful number, since it uses less digits than its factorization.

243200210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11368267.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 243200210102 its reverse (201012002342), we get a palindrome (444212212444).

The spelling of 243200210102 in words is "two hundred forty-three billion, two hundred million, two hundred ten thousand, one hundred two".