2722146136722 has 32 divisors (see below), whose sum is σ = 6058650864960. Its totient is φ = 905966461440.

The previous prime is 2722146136679. The next prime is 2722146136747. The reversal of 2722146136722 is 2276316412272.

2722146136722 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 1 + 4 + 613 + 6 + 7 + 22 = 666.

2722146136722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39286848 + ... + 39356075.

It is an arithmetic number, because the mean of its divisors is an integer number (189332839530).

Almost surely, 2^{2722146136722} is an apocalyptic number.

2722146136722 is an abundant number, since it is smaller than the sum of its proper divisors (3336504728238).

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

2722146136722 is a wasteful number, since it uses less digits than its factorization.

2722146136722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78643575 (or 78643569 counting only the distinct ones).

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

The spelling of 2722146136722 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-six million, one hundred thirty-six thousand, seven hundred twenty-two".