11221100122007 has 2 divisors, whose sum is σ = 11221100122008. Its totient is φ = 11221100122006.

The previous prime is 11221100121949. The next prime is 11221100122039. The reversal of 11221100122007 is 70022100112211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11221100122007 - 2²⁴ = 11221083344791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11221100122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221100127007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610550061003 + 5610550061004.

It is an arithmetic number, because the mean of its divisors is an integer number (5610550061004).

Almost surely, 2^{11221100122007} is an apocalyptic number.

11221100122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221100122007 is an equidigital number, since it uses as much as digits as its factorization.

11221100122007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11221100122007 its reverse (70022100112211), we get a palindrome (81243200234218).

The spelling of 11221100122007 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, one hundred twenty-two thousand, seven".