100102021202101 has 4 divisors (see below), whose sum is σ = 100165256845632. Its totient is φ = 100038785558572.

The previous prime is 100102021202089. The next prime is 100102021202119. The reversal of 100102021202101 is 101202120201001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100102021202101 - 2²⁷ = 100101886984373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102021206101) 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, 31617819391 + ... + 31617822556.

It is an arithmetic number, because the mean of its divisors is an integer number (25041314211408).

Almost surely, 2^{100102021202101} is an apocalyptic number.

It is an amenable number.

100102021202101 is a deficient number, since it is larger than the sum of its proper divisors (63235643531).

100102021202101 is an equidigital number, since it uses as much as digits as its factorization.

100102021202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63235643530.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100102021202101 its reverse (101202120201001), we get a palindrome (201304141403102).

The spelling of 100102021202101 in words is "one hundred trillion, one hundred two billion, twenty-one million, two hundred two thousand, one hundred one".