1112220220202 has 64 divisors (see below), whose sum is σ = 2070316765440.
Its totient is φ = 436365909504.
The previous prime is 1112220220201. The next prime is 1112220220247. The reversal of 1112220220202 is 2020220222111.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1112220220201) 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 31 ways as a sum of consecutive naturals, for example, 24085928 + ... + 24132060.
It is an arithmetic number, because the mean of its divisors is an integer number (32348699460).
Almost surely, 21112220220202 is an apocalyptic number.
1112220220202 is a deficient number, since it is larger than the sum of its proper divisors (958096545238).
1112220220202 is a wasteful number, since it uses less digits than its factorization.
1112220220202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47247.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 1112220220202 its reverse (2020220222111), we get a palindrome (3132440442313).
The spelling of 1112220220202 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, two hundred two".