102221132323 has 8 divisors (see below), whose sum is σ = 104439004992. Its totient is φ = 100005049536.

The previous prime is 102221132269. The next prime is 102221132329. The reversal of 102221132323 is 323231122201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102221132323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102221132294 and 102221132303.

It is not an unprimeable number, because it can be changed into a prime (102221132329) 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, 331690 + ... + 560767.

It is an arithmetic number, because the mean of its divisors is an integer number (13054875624).

Almost surely, 2^102221132323 is an apocalyptic number.

102221132323 is a deficient number, since it is larger than the sum of its proper divisors (2217872669).

102221132323 is an equidigital number, since it uses as much as digits as its factorization.

102221132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894941.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102221132323 its reverse (323231122201), we get a palindrome (425452254524).

The spelling of 102221132323 in words is "one hundred two billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred twenty-three".