3222111222001 has 16 divisors (see below), whose sum is σ = 3688332046720. Its totient is φ = 2757370999680.

The previous prime is 3222111221977. The next prime is 3222111222061. The reversal of 3222111222001 is 1002221112223.

It is a cyclic number.

It is not a de Polignac number, because 3222111222001 - 2¹⁵ = 3222111189233 is a prime.

It is a super-3 number, since 3×3222111222001³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3222111222001.

It is not an unprimeable number, because it can be changed into a prime (3222111222061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61360165 + ... + 61412653.

It is an arithmetic number, because the mean of its divisors is an integer number (230520752920).

Almost surely, 2^{3222111222001} is an apocalyptic number.

It is an amenable number.

3222111222001 is a deficient number, since it is larger than the sum of its proper divisors (466220824719).

3222111222001 is a wasteful number, since it uses less digits than its factorization.

3222111222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66424.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 3222111222001 its reverse (1002221112223), we get a palindrome (4224332334224).

The spelling of 3222111222001 in words is "three trillion, two hundred twenty-two billion, one hundred eleven million, two hundred twenty-two thousand, one".