102243313322 has 4 divisors (see below), whose sum is σ = 153364969986. Its totient is φ = 51121656660.

The previous prime is 102243313301. The next prime is 102243313331. The reversal of 102243313322 is 223313342201.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 100856421241 + 1386892081 = 317579^2 + 37241^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102243313291 and 102243313300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25560828329 + ... + 25560828332.

Almost surely, 2^102243313322 is an apocalyptic number.

102243313322 is a deficient number, since it is larger than the sum of its proper divisors (51121656664).

102243313322 is an equidigital number, since it uses as much as digits as its factorization.

102243313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51121656663.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 102243313322 its reverse (223313342201), we get a palindrome (325556655523).

The spelling of 102243313322 in words is "one hundred two billion, two hundred forty-three million, three hundred thirteen thousand, three hundred twenty-two".