3221222333011 has 4 divisors (see below), whose sum is σ = 3229858318192. Its totient is φ = 3212586347832.

The previous prime is 3221222332981. The next prime is 3221222333053. The reversal of 3221222333011 is 1103332221223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3221222333011 - 2¹⁹ = 3221221808723 is a prime.

It is a super-2 number, since 2×3221222333011² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221222333711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4317992031 + ... + 4317992776.

It is an arithmetic number, because the mean of its divisors is an integer number (807464579548).

Almost surely, 2^{3221222333011} is an apocalyptic number.

3221222333011 is a deficient number, since it is larger than the sum of its proper divisors (8635985181).

3221222333011 is an equidigital number, since it uses as much as digits as its factorization.

3221222333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635985180.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3221222333011 its reverse (1103332221223), we get a palindrome (4324554554234).

The spelling of 3221222333011 in words is "three trillion, two hundred twenty-one billion, two hundred twenty-two million, three hundred thirty-three thousand, eleven".