2221433012 has 12 divisors (see below), whose sum is σ = 4056530016. Its totient is φ = 1062424440.

The previous prime is 2221433003. The next prime is 2221433021. The reversal of 2221433012 is 2103341222.

It is an interprime number because it is at equal distance from previous prime (2221433003) and next prime (2221433021).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12072914 + ... + 12073097.

It is an arithmetic number, because the mean of its divisors is an integer number (338044168).

Almost surely, 2^2221433012 is an apocalyptic number.

It is an amenable number.

2221433012 is a deficient number, since it is larger than the sum of its proper divisors (1835097004).

2221433012 is a wasteful number, since it uses less digits than its factorization.

2221433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24146038 (or 24146036 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2221433012 is about 47132.0804972579. The cubic root of 2221433012 is about 1304.8013794201.

Adding to 2221433012 its reverse (2103341222), we get a palindrome (4324774234).

The spelling of 2221433012 in words is "two billion, two hundred twenty-one million, four hundred thirty-three thousand, twelve".