2722103123345 has 8 divisors (see below), whose sum is σ = 3354808173864. Its totient is φ = 2118826214784.

The previous prime is 2722103123321. The next prime is 2722103123393. The reversal of 2722103123345 is 5433213012272.

It can be written as a sum of positive squares in 4 ways, for example, as 982415986561 + 1739687136784 = 991169^2 + 1318972^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2722103123345 - 2²⁴ = 2722086346129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7357035284 + ... + 7357035653.

It is an arithmetic number, because the mean of its divisors is an integer number (419351021733).

Almost surely, 2^{2722103123345} is an apocalyptic number.

It is an amenable number.

2722103123345 is a deficient number, since it is larger than the sum of its proper divisors (632705050519).

2722103123345 is a wasteful number, since it uses less digits than its factorization.

2722103123345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14714070979.

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

The spelling of 2722103123345 in words is "two trillion, seven hundred twenty-two billion, one hundred three million, one hundred twenty-three thousand, three hundred forty-five".