2412221288 has 16 divisors (see below), whose sum is σ = 4525174500. Its totient is φ = 1205508096.

The previous prime is 2412221261. The next prime is 2412221291. The reversal of 2412221288 is 8821222142.

It can be written as a sum of positive squares in 2 ways, for example, as 2229917284 + 182304004 = 47222^2 + 13502^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58073 + ... + 90536.

Almost surely, 2^2412221288 is an apocalyptic number.

It is an amenable number.

2412221288 is a deficient number, since it is larger than the sum of its proper divisors (2112953212).

2412221288 is a wasteful number, since it uses less digits than its factorization.

2412221288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150644 (or 150640 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The square root of 2412221288 is about 49114.3694655648. The cubic root of 2412221288 is about 1341.1346460059.

The spelling of 2412221288 in words is "two billion, four hundred twelve million, two hundred twenty-one thousand, two hundred eighty-eight".