3211222221023 has 8 divisors (see below), whose sum is σ = 3215243320800. Its totient is φ = 3207202951680.

The previous prime is 3211222221013. The next prime is 3211222221037. The reversal of 3211222221023 is 3201222221123.

It is a happy number.

3211222221023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3211222221023 - 2⁴ = 3211222221007 is a prime.

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 3211222221023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211222221013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3070286 + ... + 3981092.

It is an arithmetic number, because the mean of its divisors is an integer number (401905415100).

Almost surely, 2^{3211222221023} is an apocalyptic number.

3211222221023 is a deficient number, since it is larger than the sum of its proper divisors (4021099777).

3211222221023 is a wasteful number, since it uses less digits than its factorization.

3211222221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915217.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 3211222221023 its reverse (3201222221123), we get a palindrome (6412444442146).

The spelling of 3211222221023 in words is "three trillion, two hundred eleven billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-three".