2773161122 has 8 divisors (see below), whose sum is σ = 4159971372. Its totient is φ = 1386504000.

The previous prime is 2773161119. The next prime is 2773161133. The reversal of 2773161122 is 2211613772.

It can be written as a sum of positive squares in 2 ways, for example, as 2321216041 + 451945081 = 48179^2 + 21259^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35222 + ... + 82382.

Almost surely, 2^2773161122 is an apocalyptic number.

2773161122 is a deficient number, since it is larger than the sum of its proper divisors (1386810250).

2773161122 is a wasteful number, since it uses less digits than its factorization.

2773161122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76564.

The product of its digits is 7056, while the sum is 32.

The square root of 2773161122 is about 52660.8120142483. The cubic root of 2773161122 is about 1404.9419093437.

Adding to 2773161122 its reverse (2211613772), we get a palindrome (4984774894).

The spelling of 2773161122 in words is "two billion, seven hundred seventy-three million, one hundred sixty-one thousand, one hundred twenty-two".