100102101201002 has 64 divisors (see below), whose sum is σ = 168854285491200. Its totient is φ = 44285536995840.

The previous prime is 100102101200963. The next prime is 100102101201023. The reversal of 100102101201002 is 200102101201001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77694518 + ... + 78972414.

It is an arithmetic number, because the mean of its divisors is an integer number (2638348210800).

Almost surely, 2^{100102101201002} is an apocalyptic number.

100102101201002 is a deficient number, since it is larger than the sum of its proper divisors (68752184290198).

100102101201002 is a wasteful number, since it uses less digits than its factorization.

100102101201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280271.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102101201002 its reverse (200102101201001), we get a palindrome (300204202402003).

Subtracting 100102101201002 from its reverse (200102101201001), we obtain a palindrome (99999999999999).

The spelling of 100102101201002 in words is "one hundred trillion, one hundred two billion, one hundred one million, two hundred one thousand, two".