100121200200102 has 32 divisors (see below), whose sum is σ = 209027950092288. Its totient is φ = 31910577317696.

The previous prime is 100121200200061. The next prime is 100121200200139. The reversal of 100121200200102 is 201002002121001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137410278 + ... + 138136985.

It is an arithmetic number, because the mean of its divisors is an integer number (6532123440384).

Almost surely, 2^{100121200200102} is an apocalyptic number.

100121200200102 is an abundant number, since it is smaller than the sum of its proper divisors (108906749892186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100121200200102 is a wasteful number, since it uses less digits than its factorization.

100121200200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275549924.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100121200200102 its reverse (201002002121001), we get a palindrome (301123202321103).

The spelling of 100121200200102 in words is "one hundred trillion, one hundred twenty-one billion, two hundred million, two hundred thousand, one hundred two".