100200032012 has 12 divisors (see below), whose sum is σ = 175352626680. Its totient is φ = 50099281536.

The previous prime is 100200031999. The next prime is 100200032039. The reversal of 100200032012 is 210230002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200031984 and 100200032002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223763 + ... + 500469.

It is an arithmetic number, because the mean of its divisors is an integer number (14612718890).

Almost surely, 2^100200032012 is an apocalyptic number.

It is an amenable number.

100200032012 is a deficient number, since it is larger than the sum of its proper divisors (75152594668).

100200032012 is a wasteful number, since it uses less digits than its factorization.

100200032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367240 (or 367238 counting only the distinct ones).

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

Adding to 100200032012 its reverse (210230002001), we get a palindrome (310430034013).

The spelling of 100200032012 in words is "one hundred billion, two hundred million, thirty-two thousand, twelve".