16301317922 has 6 divisors (see below), whose sum is σ = 24452247729. Its totient is φ = 8150568680.

The previous prime is 16301317913. The next prime is 16301317927. The reversal of 16301317922 is 22971310361.

It can be written as a sum of positive squares in 2 ways, for example, as 16271298481 + 30019441 = 127559^2 + 5479^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=90281.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16301317927) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 135422 + ... + 225702.

Almost surely, 2^16301317922 is an apocalyptic number.

16301317922 is a deficient number, since it is larger than the sum of its proper divisors (8150929807).

16301317922 is an frugal number, since it uses more digits than its factorization.

16301317922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180564 (or 90283 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 16301317922 in words is "sixteen billion, three hundred one million, three hundred seventeen thousand, nine hundred twenty-two".