3222152054221 has 8 divisors (see below), whose sum is σ = 3261080791584. Its totient is φ = 3183225879600.

The previous prime is 3222152054201. The next prime is 3222152054249. The reversal of 3222152054221 is 1224502512223.

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 3222152054221 - 2⁹ = 3222152053709 is a prime.

It is a super-2 number, since 2×3222152054221² (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 (3222152054201) 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, 1952115 + ... + 3202351.

It is an arithmetic number, because the mean of its divisors is an integer number (407635098948).

Almost surely, 2^{3222152054221} is an apocalyptic number.

It is an amenable number.

3222152054221 is a deficient number, since it is larger than the sum of its proper divisors (38928737363).

3222152054221 is a wasteful number, since it uses less digits than its factorization.

3222152054221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281371.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 3222152054221 its reverse (1224502512223), we get a palindrome (4446654566444).

The spelling of 3222152054221 in words is "three trillion, two hundred twenty-two billion, one hundred fifty-two million, fifty-four thousand, two hundred twenty-one".