102222321132013 has 4 divisors (see below), whose sum is σ = 102222348355420. Its totient is φ = 102222293908608.

The previous prime is 102222321131939. The next prime is 102222321132059. The reversal of 102222321132013 is 310231123222201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55261412175204 + 46960908956809 = 7433802^2 + 6852803^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222321132013 - 2¹³ = 102222321123821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109222321132013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6864420 + ... + 15860797.

It is an arithmetic number, because the mean of its divisors is an integer number (25555587088855).

Almost surely, 2^{102222321132013} is an apocalyptic number.

It is an amenable number.

102222321132013 is a deficient number, since it is larger than the sum of its proper divisors (27223407).

102222321132013 is an equidigital number, since it uses as much as digits as its factorization.

102222321132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27223406.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102222321132013 its reverse (310231123222201), we get a palindrome (412453444354214).

The spelling of 102222321132013 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty-one million, one hundred thirty-two thousand, thirteen".