88866222 has 8 divisors (see below), whose sum is σ = 177732456. Its totient is φ = 29622072.

The previous prime is 88866139. The next prime is 88866241. The reversal of 88866222 is 22266888.

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

88866222 is an admirable number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7405513 + ... + 7405524.

It is an arithmetic number, because the mean of its divisors is an integer number (22216557).

Almost surely, 2^88866222 is an apocalyptic number.

88866222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

88866222 is a wasteful number, since it uses less digits than its factorization.

88866222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811042.

The product of its digits is 147456, while the sum is 42.

The square root of 88866222 is about 9426.8882458635. Note that the first 3 decimals coincide. The cubic root of 88866222 is about 446.2506952574.

The spelling of 88866222 in words is "eighty-eight million, eight hundred sixty-six thousand, two hundred twenty-two".