101002102202101 has 4 divisors (see below), whose sum is σ = 101002327067872. Its totient is φ = 101001877336332.

The previous prime is 101002102202063. The next prime is 101002102202149. The reversal of 101002102202101 is 101202201200101.

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 a de Polignac number, because none of the positive numbers 2^k-101002102202101 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 (101002102202191) 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, 111757785 + ... + 112657918.

It is an arithmetic number, because the mean of its divisors is an integer number (25250581766968).

Almost surely, 2^{101002102202101} is an apocalyptic number.

It is an amenable number.

101002102202101 is a deficient number, since it is larger than the sum of its proper divisors (224865771).

101002102202101 is an equidigital number, since it uses as much as digits as its factorization.

101002102202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224865770.

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

Adding to 101002102202101 its reverse (101202201200101), we get a palindrome (202204303402202).

The spelling of 101002102202101 in words is "one hundred one trillion, two billion, one hundred two million, two hundred two thousand, one hundred one".