88220089 has 8 divisors (see below), whose sum is σ = 94030848. Its totient is φ = 82478400.

The previous prime is 88220087. The next prime is 88220101. The reversal of 88220089 is 98002288.

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

It is a cyclic number.

It is not a de Polignac number, because 88220089 - 2¹ = 88220087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88220087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14617 + ... + 19750.

It is an arithmetic number, because the mean of its divisors is an integer number (11753856).

Almost surely, 2^88220089 is an apocalyptic number.

It is an amenable number.

88220089 is a deficient number, since it is larger than the sum of its proper divisors (5810759).

88220089 is a wasteful number, since it uses less digits than its factorization.

88220089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34535.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 88220089 is about 9392.5549772147. The cubic root of 88220089 is about 445.1665227052.

The spelling of 88220089 in words is "eighty-eight million, two hundred twenty thousand, eighty-nine".