2206285247 has 4 divisors (see below), whose sum is σ = 2265914616. Its totient is φ = 2146655880.

The previous prime is 2206285199. The next prime is 2206285253. The reversal of 2206285247 is 7425826022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2206285247 - 2⁶ = 2206285183 is a prime.

It is a super-2 number, since 2×2206285247² = 9735389182259702018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2206285247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206285297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29814629 + ... + 29814702.

It is an arithmetic number, because the mean of its divisors is an integer number (566478654).

Almost surely, 2^2206285247 is an apocalyptic number.

2206285247 is a deficient number, since it is larger than the sum of its proper divisors (59629369).

2206285247 is an equidigital number, since it uses as much as digits as its factorization.

2206285247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59629368.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 2206285247 is about 46971.1107703448. The cubic root of 2206285247 is about 1301.8288356583.

The spelling of 2206285247 in words is "two billion, two hundred six million, two hundred eighty-five thousand, two hundred forty-seven".