9223220223229 has 4 divisors (see below), whose sum is σ = 9624229798176. Its totient is φ = 8822210648284.

The previous prime is 9223220223179. The next prime is 9223220223233.

9223220223229 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9223220223229 - 2⁷ = 9223220223101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9223220223191 and 9223220223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9223220223299) 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, 200504787439 + ... + 200504787484.

It is an arithmetic number, because the mean of its divisors is an integer number (2406057449544).

Almost surely, 2^{9223220223229} is an apocalyptic number.

It is an amenable number.

9223220223229 is a deficient number, since it is larger than the sum of its proper divisors (401009574947).

9223220223229 is a wasteful number, since it uses less digits than its factorization.

9223220223229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401009574946.

The product of its (nonzero) digits is 186624, while the sum is 40.

It can be divided in two parts, 9223220 and 223229, that added together give a palindrome (9446449).

The spelling of 9223220223229 in words is "nine trillion, two hundred twenty-three billion, two hundred twenty million, two hundred twenty-three thousand, two hundred twenty-nine".