22101107 has 12 divisors (see below), whose sum is σ = 25800480. Its totient is φ = 18876816.

The previous prime is 22101083. The next prime is 22101113. The reversal of 22101107 is 70110122.

It is not a de Polignac number, because 22101107 - 2⁶ = 22101043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22101091 and 22101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17369 + ... + 18597.

It is an arithmetic number, because the mean of its divisors is an integer number (2150040).

Almost surely, 2^22101107 is an apocalyptic number.

22101107 is a deficient number, since it is larger than the sum of its proper divisors (3699373).

22101107 is a wasteful number, since it uses less digits than its factorization.

22101107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1603 counting only the distinct ones).

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

The square root of 22101107 is about 4701.1814472534. The cubic root of 22101107 is about 280.6325283569.

Adding to 22101107 its reverse (70110122), we get a palindrome (92211229).

The spelling of 22101107 in words is "twenty-two million, one hundred one thousand, one hundred seven".