3333221111001 has 8 divisors (see below), whose sum is σ = 4444306589440. Its totient is φ = 2222141519952.

The previous prime is 3333221110979. The next prime is 3333221111053. The reversal of 3333221111001 is 1001111223333.

It is a happy number.

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

It is not a de Polignac number, because 3333221111001 - 2⁶ = 3333221110937 is a prime.

It is a super-2 number, since 2×3333221111001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3333221111081) 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, 84216 + ... + 2583318.

It is an arithmetic number, because the mean of its divisors is an integer number (555538323680).

Almost surely, 2^{3333221111001} is an apocalyptic number.

It is an amenable number.

3333221111001 is a deficient number, since it is larger than the sum of its proper divisors (1111085478439).

3333221111001 is a wasteful number, since it uses less digits than its factorization.

3333221111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943695.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3333221111001 its reverse (1001111223333), we get a palindrome (4334332334334).

The spelling of 3333221111001 in words is "three trillion, three hundred thirty-three billion, two hundred twenty-one million, one hundred eleven thousand, one".