3311221001 has 8 divisors (see below), whose sum is σ = 3615547104. Its totient is φ = 3007445920.

The previous prime is 3311220989. The next prime is 3311221027. The reversal of 3311221001 is 1001221133.

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 3311221001 - 2¹⁸ = 3310958857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311221051) 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, 125135 + ... + 149268.

It is an arithmetic number, because the mean of its divisors is an integer number (451943388).

Almost surely, 2^3311221001 is an apocalyptic number.

It is an amenable number.

3311221001 is a deficient number, since it is larger than the sum of its proper divisors (304326103).

3311221001 is a wasteful number, since it uses less digits than its factorization.

3311221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275511.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3311221001 is about 57543.2098600695. The cubic root of 3311221001 is about 1490.4911074243.

Adding to 3311221001 its reverse (1001221133), we get a palindrome (4312442134).

The spelling of 3311221001 in words is "three billion, three hundred eleven million, two hundred twenty-one thousand, one".