22985321467 has 2 divisors, whose sum is σ = 22985321468. Its totient is φ = 22985321466.

The previous prime is 22985321449. The next prime is 22985321501. The reversal of 22985321467 is 76412358922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22985321467 - 2²³ = 22976932859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22985321467.

It is not a weakly prime, because it can be changed into another prime (22985321407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11492660733 + 11492660734.

It is an arithmetic number, because the mean of its divisors is an integer number (11492660734).

Almost surely, 2^22985321467 is an apocalyptic number.

22985321467 is a deficient number, since it is larger than the sum of its proper divisors (1).

22985321467 is an equidigital number, since it uses as much as digits as its factorization.

22985321467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The spelling of 22985321467 in words is "twenty-two billion, nine hundred eighty-five million, three hundred twenty-one thousand, four hundred sixty-seven".