102000221002 has 8 divisors (see below), whose sum is σ = 154937044800. Its totient is φ = 50354539404.

The previous prime is 102000220997. The next prime is 102000221021. The reversal of 102000221002 is 200122000201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102000221002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322785352 + ... + 322785667.

It is an arithmetic number, because the mean of its divisors is an integer number (19367130600).

Almost surely, 2^102000221002 is an apocalyptic number.

102000221002 is a deficient number, since it is larger than the sum of its proper divisors (52936823798).

102000221002 is an equidigital number, since it uses as much as digits as its factorization.

102000221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645571100.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 102000221002 its reverse (200122000201), we get a palindrome (302122221203).

The spelling of 102000221002 in words is "one hundred two billion, two hundred twenty-one thousand, two".