2223067281 has 8 divisors (see below), whose sum is σ = 2965906944. Its totient is φ = 1481136240.

The previous prime is 2223067211. The next prime is 2223067289. The reversal of 2223067281 is 1827603222.

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

It is not a de Polignac number, because 2223067281 - 2¹¹ = 2223065233 is a prime.

It is a super-2 number, since 2×2223067281² = 9884056271705465922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223067289) 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, 221425 + ... + 231246.

It is an arithmetic number, because the mean of its divisors is an integer number (370738368).

Almost surely, 2^2223067281 is an apocalyptic number.

It is an amenable number.

2223067281 is a deficient number, since it is larger than the sum of its proper divisors (742839663).

2223067281 is a wasteful number, since it uses less digits than its factorization.

2223067281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454311.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2223067281 is about 47149.4144290255. The cubic root of 2223067281 is about 1305.1212740895.

The spelling of 2223067281 in words is "two billion, two hundred twenty-three million, sixty-seven thousand, two hundred eighty-one".