2102102210343 has 8 divisors (see below), whose sum is σ = 2802839673456. Its totient is φ = 1401383110400.

The previous prime is 2102102210333. The next prime is 2102102210359. The reversal of 2102102210343 is 3430122012012.

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 2102102210343 - 2¹² = 2102102206247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102102210323) 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, 4321428 + ... + 4783193.

It is an arithmetic number, because the mean of its divisors is an integer number (350354959182).

Almost surely, 2^{2102102210343} is an apocalyptic number.

2102102210343 is a deficient number, since it is larger than the sum of its proper divisors (700737463113).

2102102210343 is an equidigital number, since it uses as much as digits as its factorization.

2102102210343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9181585.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2102102210343 its reverse (3430122012012), we get a palindrome (5532224222355).

The spelling of 2102102210343 in words is "two trillion, one hundred two billion, one hundred two million, two hundred ten thousand, three hundred forty-three".