3220121223322 has 8 divisors (see below), whose sum is σ = 4872926807316. Its totient is φ = 1595812287552.

The previous prime is 3220121223307. The next prime is 3220121223329. The reversal of 3220121223322 is 2233221210223.

It can be written as a sum of positive squares in 2 ways, for example, as 3211367936841 + 8753286481 = 1792029^2 + 93559^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3220121223329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7124161773 + ... + 7124162224.

Almost surely, 2^{3220121223322} is an apocalyptic number.

3220121223322 is a deficient number, since it is larger than the sum of its proper divisors (1652805583994).

3220121223322 is a wasteful number, since it uses less digits than its factorization.

3220121223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248324112.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3220121223322 its reverse (2233221210223), we get a palindrome (5453342433545).

It can be divided in two parts, 3220121 and 223322, that added together give a palindrome (3443443).

The spelling of 3220121223322 in words is "three trillion, two hundred twenty billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred twenty-two".