2216239917192 has 640 divisors, whose sum is σ = 7752871526400. Its totient is φ = 577200038400.

The previous prime is 2216239917149. The next prime is 2216239917247. The reversal of 2216239917192 is 2917199326122.

It is a happy number.

2216239917192 is a `hidden beast` number, since 2 + 2 + 1 + 62 + 399 + 1 + 7 + 192 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 483576133 + ... + 483580715.

It is an arithmetic number, because the mean of its divisors is an integer number (12113861760).

Almost surely, 2^{2216239917192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2216239917192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3876435763200).

2216239917192 is an abundant number, since it is smaller than the sum of its proper divisors (5536631609208).

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

2216239917192 is a wasteful number, since it uses less digits than its factorization.

2216239917192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839 (or 4826 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The spelling of 2216239917192 in words is "two trillion, two hundred sixteen billion, two hundred thirty-nine million, nine hundred seventeen thousand, one hundred ninety-two".