111222200210222 has 16 divisors (see below), whose sum is σ = 168149339043840. Its totient is φ = 55172432980728.

The previous prime is 111222200210203. The next prime is 111222200210237. The reversal of 111222200210222 is 222012002222111.

It is a junction number, because it is equal to n+sod(n) for n = 111222200210194 and 111222200210203.

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, 14994029 + ... + 21148647.

It is an arithmetic number, because the mean of its divisors is an integer number (10509333690240).

Almost surely, 2^{111222200210222} is an apocalyptic number.

111222200210222 is a deficient number, since it is larger than the sum of its proper divisors (56927138833618).

111222200210222 is a wasteful number, since it uses less digits than its factorization.

111222200210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225895.

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

Adding to 111222200210222 its reverse (222012002222111), we get a palindrome (333234202432333).

The spelling of 111222200210222 in words is "one hundred eleven trillion, two hundred twenty-two billion, two hundred million, two hundred ten thousand, two hundred twenty-two".