222100111100222 has 8 divisors (see below), whose sum is σ = 333242273425536. Its totient is φ = 111019353291712.

The previous prime is 222100111100201. The next prime is 222100111100269. The reversal of 222100111100222 is 222001111001222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222100111100222.

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, 15351120158 + ... + 15351134625.

It is an arithmetic number, because the mean of its divisors is an integer number (41655284178192).

Almost surely, 2^{222100111100222} is an apocalyptic number.

222100111100222 is a deficient number, since it is larger than the sum of its proper divisors (111142162325314).

222100111100222 is a wasteful number, since it uses less digits than its factorization.

222100111100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30702258402.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222100111100222 its reverse (222001111001222), we get a palindrome (444101222101444).

The spelling of 222100111100222 in words is "two hundred twenty-two trillion, one hundred billion, one hundred eleven million, one hundred thousand, two hundred twenty-two".