102000000221199 has 24 divisors (see below), whose sum is σ = 154008376359552. Its totient is φ = 64929566805840.

The previous prime is 102000000221131. The next prime is 102000000221209. The reversal of 102000000221199 is 991122000000201.

It is not a de Polignac number, because 102000000221199 - 2⁹ = 102000000220687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000000241199) 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 23 ways as a sum of consecutive naturals, for example, 431364837 + ... + 431601230.

It is an arithmetic number, because the mean of its divisors is an integer number (6417015681648).

Almost surely, 2^{102000000221199} is an apocalyptic number.

102000000221199 is a deficient number, since it is larger than the sum of its proper divisors (52008376138353).

102000000221199 is a wasteful number, since it uses less digits than its factorization.

102000000221199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862966667 (or 862966664 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 102000000221199 in words is "one hundred two trillion, two hundred twenty-one thousand, one hundred ninety-nine".