17220098 has 16 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 7346976.

The previous prime is 17220089. The next prime is 17220101. The reversal of 17220098 is 89002271.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 17220098.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (1853280).

Almost surely, 2^17220098 is an apocalyptic number.

17220098 is a deficient number, since it is larger than the sum of its proper divisors (12432382).

17220098 is a wasteful number, since it uses less digits than its factorization.

17220098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 17220098 is about 4149.7105923185. The cubic root of 17220098 is about 258.2330786375.

The spelling of 17220098 in words is "seventeen million, two hundred twenty thousand, ninety-eight".