2722107550105 has 4 divisors (see below), whose sum is σ = 3266529060132. Its totient is φ = 2177686040080.

The previous prime is 2722107550091. The next prime is 2722107550133. The reversal of 2722107550105 is 5010557012272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1173606055561 + 1548501494544 = 1083331^2 + 1244388^2 .

It is not a de Polignac number, because 2722107550105 - 2⁵ = 2722107550073 is a prime.

It is a super-2 number, since 2×2722107550105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272210755006 + ... + 272210755015.

It is an arithmetic number, because the mean of its divisors is an integer number (816632265033).

Almost surely, 2^{2722107550105} is an apocalyptic number.

It is an amenable number.

2722107550105 is a deficient number, since it is larger than the sum of its proper divisors (544421510027).

2722107550105 is an equidigital number, since it uses as much as digits as its factorization.

2722107550105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544421510026.

The product of its (nonzero) digits is 49000, while the sum is 37.

The spelling of 2722107550105 in words is "two trillion, seven hundred twenty-two billion, one hundred seven million, five hundred fifty thousand, one hundred five".