101020200102101 has 8 divisors (see below), whose sum is σ = 116294370087360. Its totient is φ = 85956708323808.

The previous prime is 101020200102089. The next prime is 101020200102161. The reversal of 101020200102101 is 101201002020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-101020200102101 is a prime.

It is a super-2 number, since 2×101020200102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020200102161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52669550711 + ... + 52669552628.

It is an arithmetic number, because the mean of its divisors is an integer number (14536796260920).

Almost surely, 2^{101020200102101} is an apocalyptic number.

It is an amenable number.

101020200102101 is a deficient number, since it is larger than the sum of its proper divisors (15274169985259).

101020200102101 is a wasteful number, since it uses less digits than its factorization.

101020200102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105339103483.

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

Adding to 101020200102101 its reverse (101201002020101), we get a palindrome (202221202122202).

The spelling of 101020200102101 in words is "one hundred one trillion, twenty billion, two hundred million, one hundred two thousand, one hundred one".