2226223663 has 4 divisors (see below), whose sum is σ = 2227608880. Its totient is φ = 2224838448.

The previous prime is 2226223651. The next prime is 2226223687. The reversal of 2226223663 is 3663226222.

2226223663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3663226222 = 2 ⋅1831613111.

It is a cyclic number.

It is not a de Polignac number, because 2226223663 - 2²⁹ = 1689352751 is a prime.

It is a super-2 number, since 2×2226223663² = 9912143595402275138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226223603) 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, 690195 + ... + 693412.

It is an arithmetic number, because the mean of its divisors is an integer number (556902220).

Almost surely, 2^2226223663 is an apocalyptic number.

2226223663 is a deficient number, since it is larger than the sum of its proper divisors (1385217).

2226223663 is a wasteful number, since it uses less digits than its factorization.

2226223663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385216.

The product of its digits is 62208, while the sum is 34.

The square root of 2226223663 is about 47182.8746792732. The cubic root of 2226223663 is about 1305.7386662877.

Adding to 2226223663 its reverse (3663226222), we get a palindrome (5889449885).

The spelling of 2226223663 in words is "two billion, two hundred twenty-six million, two hundred twenty-three thousand, six hundred sixty-three".