2722145660715 has 16 divisors (see below), whose sum is σ = 4690466369568. Its totient is φ = 1340133248256.

The previous prime is 2722145660687. The next prime is 2722145660737. The reversal of 2722145660715 is 5170665412272.

It is not a de Polignac number, because 2722145660715 - 2⁵ = 2722145660683 is a prime.

It is a super-2 number, since 2×2722145660715² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6979860474 + ... + 6979860863.

It is an arithmetic number, because the mean of its divisors is an integer number (293154148098).

Almost surely, 2^{2722145660715} is an apocalyptic number.

2722145660715 is a deficient number, since it is larger than the sum of its proper divisors (1968320708853).

2722145660715 is a wasteful number, since it uses less digits than its factorization.

2722145660715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959721358.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 2722145660715 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-five million, six hundred sixty thousand, seven hundred fifteen".