2772730222 has 8 divisors (see below), whose sum is σ = 4168701936. Its totient is φ = 1383162912.

The previous prime is 2772730187. The next prime is 2772730253. The reversal of 2772730222 is 2220372772.

It is a happy number.

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

It is a congruent number.

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, 1600018 + ... + 1601749.

It is an arithmetic number, because the mean of its divisors is an integer number (521087742).

Almost surely, 2^2772730222 is an apocalyptic number.

2772730222 is a deficient number, since it is larger than the sum of its proper divisors (1395971714).

2772730222 is a wasteful number, since it uses less digits than its factorization.

2772730222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3202202.

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 2772730222 is about 52656.7205777192. The cubic root of 2772730222 is about 1404.8691378986.

The spelling of 2772730222 in words is "two billion, seven hundred seventy-two million, seven hundred thirty thousand, two hundred twenty-two".