89222223 has 4 divisors (see below), whose sum is σ = 118962968. Its totient is φ = 59481480.

The previous prime is 89222213. The next prime is 89222251. The reversal of 89222223 is 32222298.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 89222223 - 2¹⁰ = 89221199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89222213) 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, 14870368 + ... + 14870373.

It is an arithmetic number, because the mean of its divisors is an integer number (29740742).

Almost surely, 2^89222223 is an apocalyptic number.

89222223 is a deficient number, since it is larger than the sum of its proper divisors (29740745).

89222223 is a wasteful number, since it uses less digits than its factorization.

89222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29740744.

The product of its digits is 6912, while the sum is 30.

The square root of 89222223 is about 9445.7515847073. The cubic root of 89222223 is about 446.8457996014.

The spelling of 89222223 in words is "eighty-nine million, two hundred twenty-two thousand, two hundred twenty-three".