322121212022 has 8 divisors (see below), whose sum is σ = 485203500000. Its totient is φ = 160386712024.

The previous prime is 322121212003. The next prime is 322121212037. The reversal of 322121212022 is 220212121223.

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

It is a junction number, because it is equal to n+sod(n) for n = 322121211985 and 322121212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336946397 + ... + 336947352.

It is an arithmetic number, because the mean of its divisors is an integer number (60650437500).

Almost surely, 2^322121212022 is an apocalyptic number.

322121212022 is a deficient number, since it is larger than the sum of its proper divisors (163082287978).

322121212022 is a wasteful number, since it uses less digits than its factorization.

322121212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673893990.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 322121212022 its reverse (220212121223), we get a palindrome (542333333245).

The spelling of 322121212022 in words is "three hundred twenty-two billion, one hundred twenty-one million, two hundred twelve thousand, twenty-two".