9221446441229 has 8 divisors (see below), whose sum is σ = 10163468618688. Its totient is φ = 8296709074560.

The previous prime is 9221446441219. The next prime is 9221446441279.

It is a happy number.

9221446441229 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9221446441229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9221446441219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4321201577 + ... + 4321203710.

It is an arithmetic number, because the mean of its divisors is an integer number (1270433577336).

Almost surely, 2^{9221446441229} is an apocalyptic number.

It is an amenable number.

9221446441229 is a deficient number, since it is larger than the sum of its proper divisors (942022177459).

9221446441229 is a wasteful number, since it uses less digits than its factorization.

9221446441229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8642405395.

The product of its digits is 1990656, while the sum is 50.

The spelling of 9221446441229 in words is "nine trillion, two hundred twenty-one billion, four hundred forty-six million, four hundred forty-one thousand, two hundred twenty-nine".