2421322011 has 8 divisors (see below), whose sum is σ = 3587143760. Its totient is φ = 1614214656.

The previous prime is 2421322009. The next prime is 2421322021. The reversal of 2421322011 is 1102231242.

It is a happy number.

It is not a de Polignac number, because 2421322011 - 2¹ = 2421322009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421322021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44839270 + ... + 44839323.

It is an arithmetic number, because the mean of its divisors is an integer number (448392970).

Almost surely, 2^2421322011 is an apocalyptic number.

2421322011 is a deficient number, since it is larger than the sum of its proper divisors (1165821749).

2421322011 is an equidigital number, since it uses as much as digits as its factorization.

2421322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89678602 (or 89678596 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2421322011 is about 49206.9305179667. The cubic root of 2421322011 is about 1342.8191207912.

Adding to 2421322011 its reverse (1102231242), we get a palindrome (3523553253).

The spelling of 2421322011 in words is "two billion, four hundred twenty-one million, three hundred twenty-two thousand, eleven".