273222116 has 6 divisors (see below), whose sum is σ = 478138710. Its totient is φ = 136611056.

The previous prime is 273222107. The next prime is 273222121. The reversal of 273222116 is 611222372.

It can be written as a sum of positive squares in only one way, i.e., 166513216 + 106708900 = 12904^2 + 10330^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34152761 + ... + 34152768.

It is an arithmetic number, because the mean of its divisors is an integer number (79689785).

Almost surely, 2^273222116 is an apocalyptic number.

It is an amenable number.

273222116 is a deficient number, since it is larger than the sum of its proper divisors (204916594).

273222116 is a wasteful number, since it uses less digits than its factorization.

273222116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68305533 (or 68305531 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 273222116 is about 16529.4318111664. The cubic root of 273222116 is about 648.8912981335.

Adding to 273222116 its reverse (611222372), we get a palindrome (884444488).

The spelling of 273222116 in words is "two hundred seventy-three million, two hundred twenty-two thousand, one hundred sixteen".