222233468889 has 4 divisors (see below), whose sum is σ = 296311291856. Its totient is φ = 148155645924.

The previous prime is 222233468851. The next prime is 222233468893. The reversal of 222233468889 is 988864332222.

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 not a de Polignac number, because 222233468889 - 2¹⁷ = 222233337817 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (222233468839) 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, 37038911479 + ... + 37038911484.

It is an arithmetic number, because the mean of its divisors is an integer number (74077822964).

Almost surely, 2^222233468889 is an apocalyptic number.

It is an amenable number.

222233468889 is a deficient number, since it is larger than the sum of its proper divisors (74077822967).

222233468889 is an equidigital number, since it uses as much as digits as its factorization.

222233468889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077822966.

The product of its digits is 15925248, while the sum is 57.

The spelling of 222233468889 in words is "two hundred twenty-two billion, two hundred thirty-three million, four hundred sixty-eight thousand, eight hundred eighty-nine".