3221201112011 has 8 divisors (see below), whose sum is σ = 3240860051520. Its totient is φ = 3201554118592.

The previous prime is 3221201111929. The next prime is 3221201112043. The reversal of 3221201112011 is 1102111021223.

It is a happy number.

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 3221201112011 - 2¹⁰ = 3221201110987 is a prime.

It is a super-2 number, since 2×3221201112011² (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 (3221201112071) 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, 2445290 + ... + 3524463.

It is an arithmetic number, because the mean of its divisors is an integer number (405107506440).

Almost surely, 2^{3221201112011} is an apocalyptic number.

3221201112011 is a deficient number, since it is larger than the sum of its proper divisors (19658939509).

3221201112011 is a wasteful number, since it uses less digits than its factorization.

3221201112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973045.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 3221201112011 its reverse (1102111021223), we get a palindrome (4323312133234).

The spelling of 3221201112011 in words is "three trillion, two hundred twenty-one billion, two hundred one million, one hundred twelve thousand, eleven".