1322240011 has 4 divisors (see below), whose sum is σ = 1322470800. Its totient is φ = 1322009224.

The previous prime is 1322240009. The next prime is 1322240033. The reversal of 1322240011 is 1100422231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322240011 - 2¹ = 1322240009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322240041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106576 + ... + 118333.

It is an arithmetic number, because the mean of its divisors is an integer number (330617700).

Almost surely, 2^1322240011 is an apocalyptic number.

1322240011 is a deficient number, since it is larger than the sum of its proper divisors (230789).

1322240011 is an equidigital number, since it uses as much as digits as its factorization.

1322240011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230788.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1322240011 is about 36362.6183188175. The cubic root of 1322240011 is about 1097.5814662365.

Adding to 1322240011 its reverse (1100422231), we get a palindrome (2422662242).

The spelling of 1322240011 in words is "one billion, three hundred twenty-two million, two hundred forty thousand, eleven".