16315122 has 8 divisors (see below), whose sum is σ = 32630256. Its totient is φ = 5438372.

The previous prime is 16315069. The next prime is 16315147. The reversal of 16315122 is 22151361.

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

16315122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359588 + ... + 1359599.

It is an arithmetic number, because the mean of its divisors is an integer number (4078782).

Almost surely, 2^16315122 is an apocalyptic number.

16315122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16315122 is a wasteful number, since it uses less digits than its factorization.

16315122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719192.

The product of its digits is 360, while the sum is 21.

The square root of 16315122 is about 4039.1981877595. The cubic root of 16315122 is about 253.6277536490.

Adding to 16315122 its reverse (22151361), we get a palindrome (38466483).

The spelling of 16315122 in words is "sixteen million, three hundred fifteen thousand, one hundred twenty-two".