2722152043331 has 16 divisors (see below), whose sum is σ = 3218382939840. Its totient is φ = 2252762910720.

The previous prime is 2722152043301. The next prime is 2722152043333. The reversal of 2722152043331 is 1333402512272.

It is a de Polignac number, because none of the positive numbers 2^k-2722152043331 is a prime.

It is a super-2 number, since 2×2722152043331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2722152043291 and 2722152043300.

It is not an unprimeable number, because it can be changed into a prime (2722152043333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10271075 + ... + 10532771.

It is an arithmetic number, because the mean of its divisors is an integer number (201148933740).

Almost surely, 2^{2722152043331} is an apocalyptic number.

2722152043331 is a deficient number, since it is larger than the sum of its proper divisors (496230896509).

2722152043331 is a wasteful number, since it uses less digits than its factorization.

2722152043331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312974.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 2722152043331 in words is "two trillion, seven hundred twenty-two billion, one hundred fifty-two million, forty-three thousand, three hundred thirty-one".