111200122210222 has 16 divisors (see below), whose sum is σ = 171300794492160. Its totient is φ = 54113075033848.

The previous prime is 111200122210217. The next prime is 111200122210223. The reversal of 111200122210222 is 222012221002111.

It is a super-2 number, since 2×111200122210222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111200122210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200122210223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3304396648 + ... + 3304430299.

It is an arithmetic number, because the mean of its divisors is an integer number (10706299655760).

Almost surely, 2^{111200122210222} is an apocalyptic number.

111200122210222 is a deficient number, since it is larger than the sum of its proper divisors (60100672281938).

111200122210222 is a wasteful number, since it uses less digits than its factorization.

111200122210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608827175.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111200122210222 its reverse (222012221002111), we get a palindrome (333212343212333).

The spelling of 111200122210222 in words is "one hundred eleven trillion, two hundred billion, one hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".