3220220101222 has 4 divisors (see below), whose sum is σ = 4830330151836. Its totient is φ = 1610110050610.

The previous prime is 3220220101213. The next prime is 3220220101223. The reversal of 3220220101222 is 2221010220223.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3220220101222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220220101223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 805055025304 + ... + 805055025307.

It is an arithmetic number, because the mean of its divisors is an integer number (1207582537959).

Almost surely, 2^{3220220101222} is an apocalyptic number.

3220220101222 is a deficient number, since it is larger than the sum of its proper divisors (1610110050614).

3220220101222 is a wasteful number, since it uses less digits than its factorization.

3220220101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610110050613.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 3220220101222 its reverse (2221010220223), we get a palindrome (5441230321445).

The spelling of 3220220101222 in words is "three trillion, two hundred twenty billion, two hundred twenty million, one hundred one thousand, two hundred twenty-two".