88581022 has 16 divisors (see below), whose sum is σ = 137835360. Its totient is φ = 42644448.

The previous prime is 88581019. The next prime is 88581023. The reversal of 88581022 is 22018588.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88581023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21103 + ... + 24949.

It is an arithmetic number, because the mean of its divisors is an integer number (8614710).

Almost surely, 2^88581022 is an apocalyptic number.

88581022 is a deficient number, since it is larger than the sum of its proper divisors (49254338).

88581022 is a wasteful number, since it uses less digits than its factorization.

88581022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 88581022 is about 9411.7491466783. The cubic root of 88581022 is about 445.7727967960.

The spelling of 88581022 in words is "eighty-eight million, five hundred eighty-one thousand, twenty-two".