222223446789 has 8 divisors (see below), whose sum is σ = 296322592800. Its totient is φ = 148136632656.

The previous prime is 222223446743. The next prime is 222223446791. The reversal of 222223446789 is 987644322222.

It is a happy number.

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

It is not a de Polignac number, because 222223446789 - 2⁷ = 222223446661 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223436789) 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, 3040839 + ... + 3113060.

It is an arithmetic number, because the mean of its divisors is an integer number (37040324100).

Almost surely, 2^222223446789 is an apocalyptic number.

It is an amenable number.

222223446789 is a deficient number, since it is larger than the sum of its proper divisors (74099146011).

222223446789 is a wasteful number, since it uses less digits than its factorization.

222223446789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165939.

The product of its digits is 4644864, while the sum is 51.

The spelling of 222223446789 in words is "two hundred twenty-two billion, two hundred twenty-three million, four hundred forty-six thousand, seven hundred eighty-nine".