3010221221 has 8 divisors (see below), whose sum is σ = 3441994944. Its totient is φ = 2578883040.

The previous prime is 3010221197. The next prime is 3010221239. The reversal of 3010221221 is 1221220103.

It is a happy number.

3010221221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3010221221 - 2¹⁴ = 3010204837 is a prime.

It is a super-2 number, since 2×3010221221² = 18122863598717461682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3010221196 and 3010221205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010221251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93935 + ... + 121836.

It is an arithmetic number, because the mean of its divisors is an integer number (430249368).

Almost surely, 2^3010221221 is an apocalyptic number.

It is an amenable number.

3010221221 is a deficient number, since it is larger than the sum of its proper divisors (431773723).

3010221221 is a wasteful number, since it uses less digits than its factorization.

3010221221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217771.

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

The square root of 3010221221 is about 54865.4829651576. The cubic root of 3010221221 is about 1443.8856637921.

Adding to 3010221221 its reverse (1221220103), we get a palindrome (4231441324).

The spelling of 3010221221 in words is "three billion, ten million, two hundred twenty-one thousand, two hundred twenty-one".