2722520226 has 8 divisors (see below), whose sum is σ = 5445040464. Its totient is φ = 907506740.

The previous prime is 2722520197. The next prime is 2722520231. The reversal of 2722520226 is 6220252272.

It is a sphenic number, since it is the product of 3 distinct primes.

2722520226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2722520193 and 2722520202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226876680 + ... + 226876691.

It is an arithmetic number, because the mean of its divisors is an integer number (680630058).

Almost surely, 2^2722520226 is an apocalyptic number.

2722520226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2722520226 is a wasteful number, since it uses less digits than its factorization.

2722520226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453753376.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2722520226 is about 52177.7752112909. The cubic root of 2722520226 is about 1396.3374037013.

Adding to 2722520226 its reverse (6220252272), we get a palindrome (8942772498).

The spelling of 2722520226 in words is "two billion, seven hundred twenty-two million, five hundred twenty thousand, two hundred twenty-six".