222222120201122 has 8 divisors (see below), whose sum is σ = 339622485590556. Its totient is φ = 109014625004272.

The previous prime is 222222120201113. The next prime is 222222120201127. The reversal of 222222120201122 is 221102021222222.

It can be written as a sum of positive squares in 2 ways, for example, as 206630591371801 + 15591528829321 = 14374651^2 + 3948611^2 .

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 (222222120201127) 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, 1048217548013 + ... + 1048217548224.

Almost surely, 2^{222222120201122} is an apocalyptic number.

222222120201122 is a deficient number, since it is larger than the sum of its proper divisors (117400365389434).

222222120201122 is a wasteful number, since it uses less digits than its factorization.

222222120201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096435096292.

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

Adding to 222222120201122 its reverse (221102021222222), we get a palindrome (443324141423344).

The spelling of 222222120201122 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred twenty-two".