2220577060 has 48 divisors (see below), whose sum is σ = 5317338096. Its totient is φ = 771674112.

The previous prime is 2220577049. The next prime is 2220577069. The reversal of 2220577060 is 607750222.

It can be written as a sum of positive squares in 8 ways, for example, as 9884736 + 2210692324 = 3144^2 + 47018^2 .

It is not an unprimeable number, because it can be changed into a prime (2220577069) 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, 246777 + ... + 255616.

It is an arithmetic number, because the mean of its divisors is an integer number (110777877).

Almost surely, 2^2220577060 is an apocalyptic number.

2220577060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220577060 is an abundant number, since it is smaller than the sum of its proper divisors (3096761036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220577060 is a wasteful number, since it uses less digits than its factorization.

2220577060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502432 (or 502430 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2220577060 is about 47122.9992678734. Note that the first 3 decimals coincide. The cubic root of 2220577060 is about 1304.6337712709.

The spelling of 2220577060 in words is "two billion, two hundred twenty million, five hundred seventy-seven thousand, sixty".