222201321322 has 16 divisors (see below), whose sum is σ = 348911701632. Its totient is φ = 105928485520.

The previous prime is 222201321311. The next prime is 222201321359. The reversal of 222201321322 is 223123102222.

It is a junction number, because it is equal to n+sod(n) for n = 222201321293 and 222201321302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7751713 + ... + 7780324.

It is an arithmetic number, because the mean of its divisors is an integer number (21806981352).

Almost surely, 2^222201321322 is an apocalyptic number.

222201321322 is a deficient number, since it is larger than the sum of its proper divisors (126710380310).

222201321322 is a wasteful number, since it uses less digits than its factorization.

222201321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15532373.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222201321322 its reverse (223123102222), we get a palindrome (445324423544).

The spelling of 222201321322 in words is "two hundred twenty-two billion, two hundred one million, three hundred twenty-one thousand, three hundred twenty-two".