2011225322 has 8 divisors (see below), whose sum is σ = 3046707972. Its totient is φ = 995656000.

The previous prime is 2011225261. The next prime is 2011225339. The reversal of 2011225322 is 2235221102.

It can be written as a sum of positive squares in 2 ways, for example, as 1361536201 + 649689121 = 36899^2 + 25489^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2011225294 and 2011225303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4978079 + ... + 4978482.

Almost surely, 2^2011225322 is an apocalyptic number.

2011225322 is a deficient number, since it is larger than the sum of its proper divisors (1035482650).

2011225322 is a wasteful number, since it uses less digits than its factorization.

2011225322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956664.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2011225322 is about 44846.6868564446. The cubic root of 2011225322 is about 1262.2738235094.

Adding to 2011225322 its reverse (2235221102), we get a palindrome (4246446424).

The spelling of 2011225322 in words is "two billion, eleven million, two hundred twenty-five thousand, three hundred twenty-two".