22161707107 has 8 divisors (see below), whose sum is σ = 22250747840. Its totient is φ = 22072720320.

The previous prime is 22161707089. The next prime is 22161707119. The reversal of 22161707107 is 70170716122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22161707107 - 2⁷ = 22161706979 is a prime.

It is a super-2 number, since 2×22161707107² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22161702107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944773 + ... + 967945.

It is an arithmetic number, because the mean of its divisors is an integer number (2781343480).

Almost surely, 2^22161707107 is an apocalyptic number.

22161707107 is a deficient number, since it is larger than the sum of its proper divisors (89040733).

22161707107 is a wasteful number, since it uses less digits than its factorization.

22161707107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26973.

The product of its (nonzero) digits is 8232, while the sum is 34.

The spelling of 22161707107 in words is "twenty-two billion, one hundred sixty-one million, seven hundred seven thousand, one hundred seven".