3102200032312 has 16 divisors (see below), whose sum is σ = 5816749390200. Its totient is φ = 1551066861600.

The previous prime is 3102200032241. The next prime is 3102200032319. The reversal of 3102200032312 is 2132300022013.

It is a self number, because there is not a number n which added to its sum of digits gives 3102200032312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102200032319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3744387 + ... + 4497202.

Almost surely, 2^{3102200032312} is an apocalyptic number.

It is an amenable number.

3102200032312 is a deficient number, since it is larger than the sum of its proper divisors (2714549357888).

3102200032312 is a wasteful number, since it uses less digits than its factorization.

3102200032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8288646 (or 8288642 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3102200032312 its reverse (2132300022013), we get a palindrome (5234500054325).

The spelling of 3102200032312 in words is "three trillion, one hundred two billion, two hundred million, thirty-two thousand, three hundred twelve".