16264003122 has 224 divisors, whose sum is σ = 40750677504. Its totient is φ = 4842892800.

The previous prime is 16264003121. The next prime is 16264003193. The reversal of 16264003122 is 22130046261.

16264003122 is a `hidden beast` number, since 1 + 6 + 2 + 640 + 0 + 3 + 12 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16264003121) 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 111 ways as a sum of consecutive naturals, for example, 46870153 + ... + 46870499.

Almost surely, 2^16264003122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16264003122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20375338752).

16264003122 is an abundant number, since it is smaller than the sum of its proper divisors (24486674382).

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

16264003122 is a wasteful number, since it uses less digits than its factorization.

16264003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 16264003122 its reverse (22130046261), we get a palindrome (38394049383).

The spelling of 16264003122 in words is "sixteen billion, two hundred sixty-four million, three thousand, one hundred twenty-two".