102019200002 has 8 divisors (see below), whose sum is σ = 153046941696. Its totient is φ = 51003552772.

The previous prime is 102019199999. The next prime is 102019200007. The reversal of 102019200002 is 200002910201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102019200007) 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, 3002498 + ... + 3036285.

It is an arithmetic number, because the mean of its divisors is an integer number (19130867712).

Almost surely, 2^102019200002 is an apocalyptic number.

102019200002 is a deficient number, since it is larger than the sum of its proper divisors (51027741694).

102019200002 is an equidigital number, since it uses as much as digits as its factorization.

102019200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047232.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 102019200002 in words is "one hundred two billion, nineteen million, two hundred thousand, two".