11220220012007 has 2 divisors, whose sum is σ = 11220220012008. Its totient is φ = 11220220012006.

The previous prime is 11220220011857. The next prime is 11220220012069. The reversal of 11220220012007 is 70021002202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220220012007 - 2¹⁸ = 11220219749863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11220220012007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220220042007) 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 as a sum of consecutive naturals, namely, 5610110006003 + 5610110006004.

It is an arithmetic number, because the mean of its divisors is an integer number (5610110006004).

Almost surely, 2^{11220220012007} is an apocalyptic number.

11220220012007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220220012007 is an equidigital number, since it uses as much as digits as its factorization.

11220220012007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 11220220012007 its reverse (70021002202211), we get a palindrome (81241222214218).

The spelling of 11220220012007 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, twelve thousand, seven".