2220677847 has 12 divisors (see below), whose sum is σ = 3208065744. Its totient is φ = 1480258080.

The previous prime is 2220677831. The next prime is 2220677857. The reversal of 2220677847 is 7487760222.

It is not a de Polignac number, because 2220677847 - 2⁴ = 2220677831 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220677857) 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 11 ways as a sum of consecutive naturals, for example, 101563 + ... + 121475.

It is an arithmetic number, because the mean of its divisors is an integer number (267338812).

Almost surely, 2^2220677847 is an apocalyptic number.

2220677847 is a deficient number, since it is larger than the sum of its proper divisors (987387897).

2220677847 is a wasteful number, since it uses less digits than its factorization.

2220677847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32310 (or 32307 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 2220677847 is about 47124.0686592319. The cubic root of 2220677847 is about 1304.6535091034.

The spelling of 2220677847 in words is "two billion, two hundred twenty million, six hundred seventy-seven thousand, eight hundred forty-seven".