2102310101 has 8 divisors (see below), whose sum is σ = 2195012544. Its totient is φ = 2009715840.

The previous prime is 2102310097. The next prime is 2102310107. The reversal of 2102310101 is 1010132012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102310101 - 2² = 2102310097 is a prime.

It is a super-3 number, since 3×2102310101³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102310107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14021 + ... + 66341.

It is an arithmetic number, because the mean of its divisors is an integer number (274376568).

Almost surely, 2^2102310101 is an apocalyptic number.

It is an amenable number.

2102310101 is a deficient number, since it is larger than the sum of its proper divisors (92702443).

2102310101 is a wasteful number, since it uses less digits than its factorization.

2102310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54091.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2102310101 is about 45850.9552899392. The cubic root of 2102310101 is about 1281.0485591346.

Adding to 2102310101 its reverse (1010132012), we get a palindrome (3112442113).

The spelling of 2102310101 in words is "two billion, one hundred two million, three hundred ten thousand, one hundred one".