3322123101221 has 8 divisors (see below), whose sum is σ = 3344415752664. Its totient is φ = 3299844787200.

The previous prime is 3322123101211. The next prime is 3322123101229. The reversal of 3322123101221 is 1221013212233.

It can be written as a sum of positive squares in 4 ways, for example, as 391076380321 + 2931046720900 = 625361^2 + 1712030^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3322123101221 is a prime.

It is a super-2 number, since 2×3322123101221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322123101229) 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, 3119180 + ... + 4046421.

It is an arithmetic number, because the mean of its divisors is an integer number (418051969083).

Almost surely, 2^{3322123101221} is an apocalyptic number.

It is an amenable number.

3322123101221 is a deficient number, since it is larger than the sum of its proper divisors (22292651443).

3322123101221 is a wasteful number, since it uses less digits than its factorization.

3322123101221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168711.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3322123101221 its reverse (1221013212233), we get a palindrome (4543136313454).

The spelling of 3322123101221 in words is "three trillion, three hundred twenty-two billion, one hundred twenty-three million, one hundred one thousand, two hundred twenty-one".