33612822244 has 45 divisors (see below), whose sum is σ = 61487293917. Its totient is φ = 16078009248.

The previous prime is 33612822241. The next prime is 33612822283. The reversal of 33612822244 is 44222821633.

It is a happy number.

The square root of 33612822244 is 183338.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 8711982244 + 24900840000 = 93338^2 + 157800^2 .

It is a super-2 number, since 2×33612822244² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33612822241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 308374462 + ... + 308374570.

Almost surely, 2^33612822244 is an apocalyptic number.

33612822244 is the 183338-th square number.

It is an amenable number.

33612822244 is a deficient number, since it is larger than the sum of its proper divisors (27874471673).

33612822244 is an frugal number, since it uses more digits than its factorization.

33612822244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 140 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The spelling of 33612822244 in words is "thirty-three billion, six hundred twelve million, eight hundred twenty-two thousand, two hundred forty-four".