2102352101 has 8 divisors (see below), whose sum is σ = 2133405120. Its totient is φ = 2071490688.

The previous prime is 2102352047. The next prime is 2102352137. The reversal of 2102352101 is 1012532012.

It is a happy number.

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 2102352101 - 2¹⁰ = 2102351077 is a prime.

It is a super-2 number, since 2×2102352101² = 8839768713158228402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102352101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102352701) 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, 25721 + ... + 69758.

It is an arithmetic number, because the mean of its divisors is an integer number (266675640).

Almost surely, 2^2102352101 is an apocalyptic number.

It is an amenable number.

2102352101 is a deficient number, since it is larger than the sum of its proper divisors (31053019).

2102352101 is an equidigital number, since it uses as much as digits as its factorization.

2102352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95803.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2102352101 is about 45851.4132933762. The cubic root of 2102352101 is about 1281.0570900171.

Adding to 2102352101 its reverse (1012532012), we get a palindrome (3114884113).

The spelling of 2102352101 in words is "two billion, one hundred two million, three hundred fifty-two thousand, one hundred one".