3011312222 has 16 divisors (see below), whose sum is σ = 4552450560. Its totient is φ = 1493870592.

The previous prime is 3011312219. The next prime is 3011312257. The reversal of 3011312222 is 2222131103.

It is a self number, because there is not a number n which added to its sum of digits gives 3011312222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137654 + ... + 158022.

It is an arithmetic number, because the mean of its divisors is an integer number (284528160).

Almost surely, 2^3011312222 is an apocalyptic number.

3011312222 is a deficient number, since it is larger than the sum of its proper divisors (1541138338).

3011312222 is a wasteful number, since it uses less digits than its factorization.

3011312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3011312222 is about 54875.4245723894. The cubic root of 3011312222 is about 1444.0600795924.

Adding to 3011312222 its reverse (2222131103), we get a palindrome (5233443325).

The spelling of 3011312222 in words is "three billion, eleven million, three hundred twelve thousand, two hundred twenty-two".