222245088 has 96 divisors (see below), whose sum is σ = 645384096. Its totient is φ = 66521088.

The previous prime is 222245083. The next prime is 222245129. The reversal of 222245088 is 880542222.

222245088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222245083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43770 + ... + 48582.

It is an arithmetic number, because the mean of its divisors is an integer number (6722751).

Almost surely, 2^222245088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222245088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322692048).

222245088 is an abundant number, since it is smaller than the sum of its proper divisors (423139008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222245088 is a wasteful number, since it uses less digits than its factorization.

222245088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 222245088 is about 14907.8867717729. The cubic root of 222245088 is about 605.7276385027.

The spelling of 222245088 in words is "two hundred twenty-two million, two hundred forty-five thousand, eighty-eight".