100121202100002 has 16 divisors (see below), whose sum is σ = 200264636172672. Its totient is φ = 33370028704560.

The previous prime is 100121202099979. The next prime is 100121202100043. The reversal of 100121202100002 is 200001202121001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926273649 + ... + 926381732.

It is an arithmetic number, because the mean of its divisors is an integer number (12516539760792).

Almost surely, 2^{100121202100002} is an apocalyptic number.

100121202100002 is an abundant number, since it is smaller than the sum of its proper divisors (100143434072670).

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

100121202100002 is a wasteful number, since it uses less digits than its factorization.

100121202100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852664393.

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

Adding to 100121202100002 its reverse (200001202121001), we get a palindrome (300122404221003).

The spelling of 100121202100002 in words is "one hundred trillion, one hundred twenty-one billion, two hundred two million, one hundred thousand, two".