22100211607 has 2 divisors, whose sum is σ = 22100211608. Its totient is φ = 22100211606.

The previous prime is 22100211559. The next prime is 22100211619. The reversal of 22100211607 is 70611200122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100211607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100211647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050105803 + 11050105804.

It is an arithmetic number, because the mean of its divisors is an integer number (11050105804).

Almost surely, 2^22100211607 is an apocalyptic number.

22100211607 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100211607 is an equidigital number, since it uses as much as digits as its factorization.

22100211607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 22100211607 its reverse (70611200122), we get a palindrome (92711411729).

The spelling of 22100211607 in words is "twenty-two billion, one hundred million, two hundred eleven thousand, six hundred seven".