102200012012 has 24 divisors (see below), whose sum is σ = 204582099456. Its totient is φ = 43760989008.

The previous prime is 102200012003. The next prime is 102200012023. The reversal of 102200012012 is 210210002201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102200011984 and 102200012002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593668 + ... + 1656555.

It is an arithmetic number, because the mean of its divisors is an integer number (8524254144).

Almost surely, 2^102200012012 is an apocalyptic number.

It is an amenable number.

102200012012 is an abundant number, since it is smaller than the sum of its proper divisors (102382087444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102200012012 is a wasteful number, since it uses less digits than its factorization.

102200012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251357 (or 3251355 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102200012012 its reverse (210210002201), we get a palindrome (312410014213).

The spelling of 102200012012 in words is "one hundred two billion, two hundred million, twelve thousand, twelve".