2064722228 has 24 divisors (see below), whose sum is σ = 3759977760. Its totient is φ = 991257120.

The previous prime is 2064722221. The next prime is 2064722269. The reversal of 2064722228 is 8222274602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064722221) 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, 91583 + ... + 111878.

It is an arithmetic number, because the mean of its divisors is an integer number (156665740).

Almost surely, 2^2064722228 is an apocalyptic number.

It is an amenable number.

2064722228 is a deficient number, since it is larger than the sum of its proper divisors (1695255532).

2064722228 is a wasteful number, since it uses less digits than its factorization.

2064722228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203567 (or 203565 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2064722228 is about 45439.2146499034. The cubic root of 2064722228 is about 1273.3678416556.

It can be divided in two parts, 20647 and 22228, that added together give a cube (42875 = 35³).

The spelling of 2064722228 in words is "two billion, sixty-four million, seven hundred twenty-two thousand, two hundred twenty-eight".