3011012222 has 32 divisors (see below), whose sum is σ = 4861438560. Its totient is φ = 1393638400.

The previous prime is 3011012209. The next prime is 3011012267. The reversal of 3011012222 is 2222101103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3011012197 and 3011012206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593597 + ... + 598647.

It is an arithmetic number, because the mean of its divisors is an integer number (151919955).

Almost surely, 2^3011012222 is an apocalyptic number.

3011012222 is a deficient number, since it is larger than the sum of its proper divisors (1850426338).

3011012222 is a wasteful number, since it uses less digits than its factorization.

3011012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3011012222 is about 54872.6910402615. The cubic root of 3011012222 is about 1444.0121234879.

Adding to 3011012222 its reverse (2222101103), we get a palindrome (5233113325).

The spelling of 3011012222 in words is "three billion, eleven million, twelve thousand, two hundred twenty-two".