22061105 has 16 divisors (see below), whose sum is σ = 29032128. Its totient is φ = 15960000.

The previous prime is 22061069. The next prime is 22061113. The reversal of 22061105 is 50116022.

It is not a de Polignac number, because 22061105 - 2⁶ = 22061041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10655 + ... + 12555.

It is an arithmetic number, because the mean of its divisors is an integer number (1814508).

Almost surely, 2^22061105 is an apocalyptic number.

It is an amenable number.

22061105 is a deficient number, since it is larger than the sum of its proper divisors (6971023).

22061105 is a wasteful number, since it uses less digits than its factorization.

22061105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 22061105 is about 4696.9250579501. The cubic root of 22061105 is about 280.4631153952.

Adding to 22061105 its reverse (50116022), we get a palindrome (72177127).

The spelling of 22061105 in words is "twenty-two million, sixty-one thousand, one hundred five".