11220107 has 2 divisors, whose sum is σ = 11220108. Its totient is φ = 11220106.

The previous prime is 11220103. The next prime is 11220137. The reversal of 11220107 is 70102211.

11220107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11220107 - 2² = 11220103 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11220091 and 11220100.

It is not a weakly prime, because it can be changed into another prime (11220103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610053 + 5610054.

It is an arithmetic number, because the mean of its divisors is an integer number (5610054).

Almost surely, 2^11220107 is an apocalyptic number.

11220107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220107 is an equidigital number, since it uses as much as digits as its factorization.

11220107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 11220107 is about 3349.6428167791. The cubic root of 11220107 is about 223.8715981268.

Adding to 11220107 its reverse (70102211), we get a palindrome (81322318).

The spelling of 11220107 in words is "eleven million, two hundred twenty thousand, one hundred seven".