102340332221 has 8 divisors (see below), whose sum is σ = 103351671360. Its totient is φ = 101330009728.

The previous prime is 102340332173. The next prime is 102340332251. The reversal of 102340332221 is 122233043201.

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 102340332221 - 2¹⁴ = 102340315837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102340332251) 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, 51041 + ... + 455286.

It is an arithmetic number, because the mean of its divisors is an integer number (12918958920).

Almost surely, 2^102340332221 is an apocalyptic number.

It is an amenable number.

102340332221 is a deficient number, since it is larger than the sum of its proper divisors (1011339139).

102340332221 is a wasteful number, since it uses less digits than its factorization.

102340332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508323.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102340332221 its reverse (122233043201), we get a palindrome (224573375422).

The spelling of 102340332221 in words is "one hundred two billion, three hundred forty million, three hundred thirty-two thousand, two hundred twenty-one".