102221112200012 has 24 divisors (see below), whose sum is σ = 192675551804736. Its totient is φ = 47172100301568.

The previous prime is 102221112199931. The next prime is 102221112200021. The reversal of 102221112200012 is 210002211122201.

It is an unprimeable number.

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, 142859693 + ... + 143573444.

It is an arithmetic number, because the mean of its divisors is an integer number (8028147991864).

Almost surely, 2^{102221112200012} is an apocalyptic number.

It is an amenable number.

102221112200012 is a deficient number, since it is larger than the sum of its proper divisors (90454439604724).

102221112200012 is a wasteful number, since it uses less digits than its factorization.

102221112200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286440017 (or 286440015 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102221112200012 its reverse (210002211122201), we get a palindrome (312223323322213).

The spelling of 102221112200012 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twelve million, two hundred thousand, twelve".