2220130678 has 16 divisors (see below), whose sum is σ = 3415159440. Its totient is φ = 1081858176.

The previous prime is 2220130673. The next prime is 2220130697. The reversal of 2220130678 is 8760310222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220130673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11058 + ... + 67546.

It is an arithmetic number, because the mean of its divisors is an integer number (213447465).

Almost surely, 2^2220130678 is an apocalyptic number.

2220130678 is a deficient number, since it is larger than the sum of its proper divisors (1195028762).

2220130678 is a wasteful number, since it uses less digits than its factorization.

2220130678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56991.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2220130678 is about 47118.2626801965. The cubic root of 2220130678 is about 1304.5463459390.

The spelling of 2220130678 in words is "two billion, two hundred twenty million, one hundred thirty thousand, six hundred seventy-eight".