2722214273616 has 120 divisors (see below), whose sum is σ = 7649038332000. Its totient is φ = 903759856896.

The previous prime is 2722214273573. The next prime is 2722214273663. The reversal of 2722214273616 is 6163724122272.

2722214273616 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 2 + 1 + 4 + 27 + 3 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 160319815 + ... + 160336793.

It is an arithmetic number, because the mean of its divisors is an integer number (63741986100).

Almost surely, 2^{2722214273616} 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 2722214273616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824519166000).

2722214273616 is an abundant number, since it is smaller than the sum of its proper divisors (4926824058384).

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

2722214273616 is a wasteful number, since it uses less digits than its factorization.

2722214273616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21401 (or 21392 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

Adding to 2722214273616 its reverse (6163724122272), we get a palindrome (8885938395888).

The spelling of 2722214273616 in words is "two trillion, seven hundred twenty-two billion, two hundred fourteen million, two hundred seventy-three thousand, six hundred sixteen".