2102321300101 has 16 divisors (see below), whose sum is σ = 2414499840000. Its totient is φ = 1810348412400.

The previous prime is 2102321300099. The next prime is 2102321300119. The reversal of 2102321300101 is 1010031232012.

It is not a de Polignac number, because 2102321300101 - 2¹ = 2102321300099 is a prime.

It is a super-2 number, since 2×2102321300101² (a number of 25 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 (2102321300141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716650 + ... + 2172148.

It is an arithmetic number, because the mean of its divisors is an integer number (150906240000).

Almost surely, 2^{2102321300101} is an apocalyptic number.

It is an amenable number.

2102321300101 is a deficient number, since it is larger than the sum of its proper divisors (312178539899).

2102321300101 is a wasteful number, since it uses less digits than its factorization.

2102321300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462440.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2102321300101 its reverse (1010031232012), we get a palindrome (3112352532113).

The spelling of 2102321300101 in words is "two trillion, one hundred two billion, three hundred twenty-one million, three hundred thousand, one hundred one".