3221112200011 has 4 divisors (see below), whose sum is σ = 3281887901952. Its totient is φ = 3160336498072.

The previous prime is 3221112199919. The next prime is 3221112200027. The reversal of 3221112200011 is 1100022111223.

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 3221112200011 - 2¹⁹ = 3221111675723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221112207011) 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, 30387850891 + ... + 30387850996.

It is an arithmetic number, because the mean of its divisors is an integer number (820471975488).

Almost surely, 2^{3221112200011} is an apocalyptic number.

3221112200011 is a deficient number, since it is larger than the sum of its proper divisors (60775701941).

3221112200011 is an equidigital number, since it uses as much as digits as its factorization.

3221112200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60775701940.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3221112200011 its reverse (1100022111223), we get a palindrome (4321134311234).

The spelling of 3221112200011 in words is "three trillion, two hundred twenty-one billion, one hundred twelve million, two hundred thousand, eleven".