102101203102 has 8 divisors (see below), whose sum is σ = 153154276776. Its totient is φ = 51049777512.

The previous prime is 102101203063. The next prime is 102101203103. The reversal of 102101203102 is 201302101201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101203103) 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, 243328 + ... + 513235.

It is an arithmetic number, because the mean of its divisors is an integer number (19144284597).

Almost surely, 2^102101203102 is an apocalyptic number.

102101203102 is a deficient number, since it is larger than the sum of its proper divisors (51053073674).

102101203102 is an equidigital number, since it uses as much as digits as its factorization.

102101203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824042.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102101203102 its reverse (201302101201), we get a palindrome (303403304303).

The spelling of 102101203102 in words is "one hundred two billion, one hundred one million, two hundred three thousand, one hundred two".