3031222011 has 8 divisors (see below), whose sum is σ = 4045139280. Its totient is φ = 2019059712.

The previous prime is 3031221989. The next prime is 3031222031. The reversal of 3031222011 is 1102221303.

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

It is not a de Polignac number, because 3031222011 - 2³¹ = 883738363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3031222031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 434706 + ... + 441623.

It is an arithmetic number, because the mean of its divisors is an integer number (505642410).

Almost surely, 2^3031222011 is an apocalyptic number.

3031222011 is a deficient number, since it is larger than the sum of its proper divisors (1013917269).

3031222011 is a wasteful number, since it uses less digits than its factorization.

3031222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877485.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3031222011 is about 55056.5346802721. The cubic root of 3031222011 is about 1447.2356386456.

Adding to 3031222011 its reverse (1102221303), we get a palindrome (4133443314).

The spelling of 3031222011 in words is "three billion, thirty-one million, two hundred twenty-two thousand, eleven".