102100220002 has 8 divisors (see below), whose sum is σ = 167073087312. Its totient is φ = 46409190900.

The previous prime is 102100219999. The next prime is 102100220041. The reversal of 102100220002 is 200022001201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2320459524 + ... + 2320459567.

It is an arithmetic number, because the mean of its divisors is an integer number (20884135914).

Almost surely, 2^102100220002 is an apocalyptic number.

102100220002 is a deficient number, since it is larger than the sum of its proper divisors (64972867310).

102100220002 is a wasteful number, since it uses less digits than its factorization.

102100220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640919104.

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

Adding to 102100220002 its reverse (200022001201), we get a palindrome (302122221203).

It can be divided in two parts, 10 and 2100220002, that added together give a palindrome (2100220012).

The spelling of 102100220002 in words is "one hundred two billion, one hundred million, two hundred twenty thousand, two".