3211102012222 has 16 divisors (see below), whose sum is σ = 5187194458992. Its totient is φ = 1482038605440.

The previous prime is 3211102012219. The next prime is 3211102012229. The reversal of 3211102012222 is 2222102011123.

3211102012222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3211102012222² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3211102012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211102012229) 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, 8067718 + ... + 8456374.

It is an arithmetic number, because the mean of its divisors is an integer number (324199653687).

Almost surely, 2^{3211102012222} is an apocalyptic number.

3211102012222 is a deficient number, since it is larger than the sum of its proper divisors (1976092446770).

3211102012222 is a wasteful number, since it uses less digits than its factorization.

3211102012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706443.

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

Adding to 3211102012222 its reverse (2222102011123), we get a palindrome (5433204023345).

It can be divided in two parts, 321110 and 2012222, that added together give a palindrome (2333332).

The spelling of 3211102012222 in words is "three trillion, two hundred eleven billion, one hundred two million, twelve thousand, two hundred twenty-two".