2774211223 has 8 divisors (see below), whose sum is σ = 3337397120. Its totient is φ = 2252742840.

The previous prime is 2774211203. The next prime is 2774211233. The reversal of 2774211223 is 3221124772.

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 2774211223 - 2⁵ = 2774211191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774211203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10429233 + ... + 10429498.

It is an arithmetic number, because the mean of its divisors is an integer number (417174640).

Almost surely, 2^2774211223 is an apocalyptic number.

2774211223 is a deficient number, since it is larger than the sum of its proper divisors (563185897).

2774211223 is a wasteful number, since it uses less digits than its factorization.

2774211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20858757.

The product of its digits is 9408, while the sum is 31.

The square root of 2774211223 is about 52670.7814922088. The cubic root of 2774211223 is about 1405.1192214025.

Adding to 2774211223 its reverse (3221124772), we get a palindrome (5995335995).

The spelling of 2774211223 in words is "two billion, seven hundred seventy-four million, two hundred eleven thousand, two hundred twenty-three".