222222201201122 has 64 divisors (see below), whose sum is σ = 346697814048768. Its totient is φ = 106713251064000.

The previous prime is 222222201201101. The next prime is 222222201201127. The reversal of 222222201201122 is 221102102222222.

It is not an unprimeable number, because it can be changed into a prime (222222201201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31823310443 + ... + 31823317425.

It is an arithmetic number, because the mean of its divisors is an integer number (5417153344512).

Almost surely, 2^{222222201201122} is an apocalyptic number.

222222201201122 is a deficient number, since it is larger than the sum of its proper divisors (124475612847646).

222222201201122 is a wasteful number, since it uses less digits than its factorization.

222222201201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12615.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 222222201201122 its reverse (221102102222222), we get a palindrome (443324303423344).

The spelling of 222222201201122 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, two hundred one million, two hundred one thousand, one hundred twenty-two".