22496071061 has 4 divisors (see below), whose sum is σ = 22804236492. Its totient is φ = 22187905632.

The previous prime is 22496071051. The next prime is 22496071067. The reversal of 22496071061 is 16017069422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18966522961 + 3529548100 = 137719^2 + 59410^2 .

It is a cyclic number.

It is not a de Polignac number, because 22496071061 - 2⁶ = 22496070997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22496071067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154082606 + ... + 154082751.

It is an arithmetic number, because the mean of its divisors is an integer number (5701059123).

Almost surely, 2^22496071061 is an apocalyptic number.

It is an amenable number.

22496071061 is a deficient number, since it is larger than the sum of its proper divisors (308165431).

22496071061 is an equidigital number, since it uses as much as digits as its factorization.

22496071061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308165430.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 22496071061 in words is "twenty-two billion, four hundred ninety-six million, seventy-one thousand, sixty-one".