22066748869 has 8 divisors (see below), whose sum is σ = 24074414208. Its totient is φ = 20059349760.

The previous prime is 22066748843. The next prime is 22066748917. The reversal of 22066748869 is 96884766022.

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 22066748869 - 2¹⁵ = 22066716101 is a prime.

It is a super-2 number, since 2×22066748869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066748839) 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 in 7 ways as a sum of consecutive naturals, for example, 132709 + ... + 248485.

It is an arithmetic number, because the mean of its divisors is an integer number (3009301776).

Almost surely, 2^22066748869 is an apocalyptic number.

It is an amenable number.

22066748869 is a deficient number, since it is larger than the sum of its proper divisors (2007665339).

22066748869 is a wasteful number, since it uses less digits than its factorization.

22066748869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133115.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 22066748869 in words is "twenty-two billion, sixty-six million, seven hundred forty-eight thousand, eight hundred sixty-nine".