22485702690669 has 8 divisors (see below), whose sum is σ = 31558880969440. Its totient is φ = 14201496436176.

The previous prime is 22485702690643. The next prime is 22485702690679. The reversal of 22485702690669 is 96609620758422.

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

It is not a de Polignac number, because 22485702690669 - 2²⁸ = 22485434255213 is a prime.

It is a super-2 number, since 2×22485702690669² (a number of 28 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 (22485702690629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197243006002 + ... + 197243006115.

It is an arithmetic number, because the mean of its divisors is an integer number (3944860121180).

Almost surely, 2^{22485702690669} is an apocalyptic number.

It is an amenable number.

22485702690669 is a deficient number, since it is larger than the sum of its proper divisors (9073178278771).

22485702690669 is a wasteful number, since it uses less digits than its factorization.

22485702690669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394486012139.

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 22485702690669 in words is "twenty-two trillion, four hundred eighty-five billion, seven hundred two million, six hundred ninety thousand, six hundred sixty-nine".