222211089 has 12 divisors (see below), whose sum is σ = 321445072. Its totient is φ = 147922200.

The previous prime is 222211081. The next prime is 222211117. The reversal of 222211089 is 980112222.

222211089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222211089 - 2³ = 222211081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222211081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11647 + ... + 24084.

Almost surely, 2^222211089 is an apocalyptic number.

It is an amenable number.

222211089 is a deficient number, since it is larger than the sum of its proper divisors (99233983).

222211089 is a wasteful number, since it uses less digits than its factorization.

222211089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36428 (or 36425 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 222211089 is about 14906.7464256960. The cubic root of 222211089 is about 605.6967489048.

The spelling of 222211089 in words is "two hundred twenty-two million, two hundred eleven thousand, eighty-nine".