88222288 has 80 divisors (see below), whose sum is σ = 215521920. Its totient is φ = 33984000.

The previous prime is 88222279. The next prime is 88222291.

88222288 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 88222288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124078 + ... + 124786.

It is an arithmetic number, because the mean of its divisors is an integer number (2694024).

Almost surely, 2^88222288 is an apocalyptic number.

88222288 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88222288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107760960).

88222288 is an abundant number, since it is smaller than the sum of its proper divisors (127299632).

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

88222288 is a wasteful number, since it uses less digits than its factorization.

88222288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 830 counting only the distinct ones).

The product of its digits is 65536, while the sum is 40.

The square root of 88222288 is about 9392.6720372852. The cubic root of 88222288 is about 445.1702214585.

The spelling of 88222288 in words is "eighty-eight million, two hundred twenty-two thousand, two hundred eighty-eight".