3001221011 has 8 divisors (see below), whose sum is σ = 3105406848. Its totient is φ = 2897496000.

The previous prime is 3001221001. The next prime is 3001221017. The reversal of 3001221011 is 1101221003.

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 3001221011 - 2²⁶ = 2934112147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001220983 and 3001221001.

It is not an unprimeable number, because it can be changed into a prime (3001221017) 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, 101930 + ... + 128031.

It is an arithmetic number, because the mean of its divisors is an integer number (388175856).

Almost surely, 2^3001221011 is an apocalyptic number.

3001221011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3001221011 is a deficient number, since it is larger than the sum of its proper divisors (104185837).

3001221011 is a wasteful number, since it uses less digits than its factorization.

3001221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230413.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 3001221011 is about 54783.4008710668. The cubic root of 3001221011 is about 1442.4452107221.

Adding to 3001221011 its reverse (1101221003), we get a palindrome (4102442014).

The spelling of 3001221011 in words is "three billion, one million, two hundred twenty-one thousand, eleven".