16222265334 has 192 divisors, whose sum is σ = 42588218880. Its totient is φ = 4536829440.

The previous prime is 16222265329. The next prime is 16222265347. The reversal of 16222265334 is 43356222261.

16222265334 is a `hidden beast` number, since 1 + 62 + 2 + 2 + 265 + 334 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9097407 + ... + 9099189.

It is an arithmetic number, because the mean of its divisors is an integer number (221813640).

Almost surely, 2^16222265334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16222265334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21294109440).

16222265334 is an abundant number, since it is smaller than the sum of its proper divisors (26365953546).

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

16222265334 is a wasteful number, since it uses less digits than its factorization.

16222265334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892 (or 1869 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 16222265334 its reverse (43356222261), we get a palindrome (59578487595).

The spelling of 16222265334 in words is "sixteen billion, two hundred twenty-two million, two hundred sixty-five thousand, three hundred thirty-four".