22107011 has 2 divisors, whose sum is σ = 22107012. Its totient is φ = 22107010.

The previous prime is 22106971. The next prime is 22107047. The reversal of 22107011 is 11070122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22107011 - 2²² = 17912707 is a prime.

It is not a weakly prime, because it can be changed into another prime (22107311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11053505 + 11053506.

It is an arithmetic number, because the mean of its divisors is an integer number (11053506).

Almost surely, 2^22107011 is an apocalyptic number.

22107011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22107011 is an equidigital number, since it uses as much as digits as its factorization.

22107011 is an odious number, because the sum of its binary digits is odd.

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

The square root of 22107011 is about 4701.8093325868. The cubic root of 22107011 is about 280.6575151435.

Adding to 22107011 its reverse (11070122), we get a palindrome (33177133).

The spelling of 22107011 in words is "twenty-two million, one hundred seven thousand, eleven".