322012220222 has 64 divisors (see below), whose sum is σ = 628872311808. Its totient is φ = 119911968000.

The previous prime is 322012220209. The next prime is 322012220237. The reversal of 322012220222 is 222022210223.

It is a junction number, because it is equal to n+sod(n) for n = 322012220194 and 322012220203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4644572 + ... + 4713392.

It is an arithmetic number, because the mean of its divisors is an integer number (9826129872).

Almost surely, 2^322012220222 is an apocalyptic number.

322012220222 is a deficient number, since it is larger than the sum of its proper divisors (306860091586).

322012220222 is a wasteful number, since it uses less digits than its factorization.

322012220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70185.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 322012220222 its reverse (222022210223), we get a palindrome (544034430445).

Subtracting from 322012220222 its reverse (222022210223), we obtain a palindrome (99990009999).

The spelling of 322012220222 in words is "three hundred twenty-two billion, twelve million, two hundred twenty thousand, two hundred twenty-two".