2198263285 has 16 divisors (see below), whose sum is σ = 2811601152. Its totient is φ = 1644192000.

The previous prime is 2198263279. The next prime is 2198263297. The reversal of 2198263285 is 5823628912.

2198263285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2198263285 - 2¹¹ = 2198261237 is a prime.

It is a super-2 number, since 2×2198263285² = 9664722940357982450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72801 + ... + 98470.

It is an arithmetic number, because the mean of its divisors is an integer number (175725072).

Almost surely, 2^2198263285 is an apocalyptic number.

It is an amenable number.

2198263285 is a deficient number, since it is larger than the sum of its proper divisors (613337867).

2198263285 is a wasteful number, since it uses less digits than its factorization.

2198263285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171444.

The product of its digits is 414720, while the sum is 46.

The square root of 2198263285 is about 46885.6404989843. The cubic root of 2198263285 is about 1300.2491208966.

The spelling of 2198263285 in words is "two billion, one hundred ninety-eight million, two hundred sixty-three thousand, two hundred eighty-five".