22985321471 has 32 divisors (see below), whose sum is σ = 27198167040. Its totient is φ = 19017504000.

The previous prime is 22985321467. The next prime is 22985321501. The reversal of 22985321471 is 17412358922.

It is a cyclic number.

It is not a de Polignac number, because 22985321471 - 2² = 22985321467 is a prime.

It is a super-3 number, since 3×22985321471³ (a number of 32 digits) contains 333 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 (22985321371) 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 31 ways as a sum of consecutive naturals, for example, 15840296 + ... + 15841746.

It is an arithmetic number, because the mean of its divisors is an integer number (849942720).

Almost surely, 2^22985321471 is an apocalyptic number.

22985321471 is a deficient number, since it is larger than the sum of its proper divisors (4212845569).

22985321471 is a wasteful number, since it uses less digits than its factorization.

22985321471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its digits is 241920, while the sum is 44.

The spelling of 22985321471 in words is "twenty-two billion, nine hundred eighty-five million, three hundred twenty-one thousand, four hundred seventy-one".