210088081 has 16 divisors (see below), whose sum is σ = 245017600. Its totient is φ = 176418000.

The previous prime is 210088079. The next prime is 210088103. The reversal of 210088081 is 180880012.

It is a cyclic number.

It is not a de Polignac number, because 210088081 - 2¹ = 210088079 is a prime.

It is a super-2 number, since 2×210088081² = 88274003556525122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210088001) 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 15 ways as a sum of consecutive naturals, for example, 92206 + ... + 94456.

It is an arithmetic number, because the mean of its divisors is an integer number (15313600).

Almost surely, 2^210088081 is an apocalyptic number.

It is an amenable number.

210088081 is a deficient number, since it is larger than the sum of its proper divisors (34929519).

210088081 is a wasteful number, since it uses less digits than its factorization.

210088081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 210088081 is about 14494.4155108097. The cubic root of 210088081 is about 594.4752862936.

The spelling of 210088081 in words is "two hundred ten million, eighty-eight thousand, eighty-one".