2098220585 has 16 divisors (see below), whose sum is σ = 2607002112. Its totient is φ = 1619481600.

The previous prime is 2098220573. The next prime is 2098220587. The reversal of 2098220585 is 5850228902.

It is not a de Polignac number, because 2098220585 - 2²⁸ = 1829785129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2098220587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30857 + ... + 71753.

It is an arithmetic number, because the mean of its divisors is an integer number (162937632).

Almost surely, 2^2098220585 is an apocalyptic number.

It is an amenable number.

2098220585 is a deficient number, since it is larger than the sum of its proper divisors (508781527).

2098220585 is a wasteful number, since it uses less digits than its factorization.

2098220585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41264.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 2098220585 is about 45806.3378256765. The cubic root of 2098220585 is about 1280.2173672598.

The spelling of 2098220585 in words is "two billion, ninety-eight million, two hundred twenty thousand, five hundred eighty-five".