1310022223 has 4 divisors (see below), whose sum is σ = 1316672280. Its totient is φ = 1303372168.

The previous prime is 1310022179. The next prime is 1310022269. The reversal of 1310022223 is 3222200131.

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

It is a cyclic number.

It is not a de Polignac number, because 1310022223 - 2⁹ = 1310021711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310022197 and 1310022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310023223) 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, 3324733 + ... + 3325126.

It is an arithmetic number, because the mean of its divisors is an integer number (329168070).

Almost surely, 2^1310022223 is an apocalyptic number.

1310022223 is a deficient number, since it is larger than the sum of its proper divisors (6650057).

1310022223 is an equidigital number, since it uses as much as digits as its factorization.

1310022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650056.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1310022223 is about 36194.2291394637. The cubic root of 1310022223 is about 1094.1903686199.

Adding to 1310022223 its reverse (3222200131), we get a palindrome (4532222354).

It can be divided in two parts, 131002 and 2223, that added together give a square (133225 = 365²).

The spelling of 1310022223 in words is "one billion, three hundred ten million, twenty-two thousand, two hundred twenty-three".