88212221288 has 16 divisors (see below), whose sum is σ = 166089960000. Its totient is φ = 43921565296.

The previous prime is 88212221243. The next prime is 88212221297.

88212221288 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23066138 + ... + 23069961.

It is an arithmetic number, because the mean of its divisors is an integer number (10380622500).

Almost surely, 2^88212221288 is an apocalyptic number.

It is an amenable number.

88212221288 is a deficient number, since it is larger than the sum of its proper divisors (77877738712).

88212221288 is a wasteful number, since it uses less digits than its factorization.

88212221288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46136344 (or 46136340 counting only the distinct ones).

The product of its digits is 131072, while the sum is 44.

The spelling of 88212221288 in words is "eighty-eight billion, two hundred twelve million, two hundred twenty-one thousand, two hundred eighty-eight".