111201222002222 has 16 divisors (see below), whose sum is σ = 182173122507312. Its totient is φ = 50488374861120.

The previous prime is 111201222002219. The next prime is 111201222002239. The reversal of 111201222002222 is 222200222102111.

It is a junction number, because it is equal to n+sod(n) for n = 111201222002194 and 111201222002203.

It is a congruent number.

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, 2881737263 + ... + 2881775850.

It is an arithmetic number, because the mean of its divisors is an integer number (11385820156707).

Almost surely, 2^{111201222002222} is an apocalyptic number.

111201222002222 is a deficient number, since it is larger than the sum of its proper divisors (70971900505090).

111201222002222 is a wasteful number, since it uses less digits than its factorization.

111201222002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763514003.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111201222002222 its reverse (222200222102111), we get a palindrome (333401444104333).

The spelling of 111201222002222 in words is "one hundred eleven trillion, two hundred one billion, two hundred twenty-two million, two thousand, two hundred twenty-two".