112220022121102 has 32 divisors (see below), whose sum is σ = 193930593361920. Its totient is φ = 47706092955360.

The previous prime is 112220022121021. The next prime is 112220022121121. The reversal of 112220022121102 is 201121220022211.

It is a self number, because there is not a number n which added to its sum of digits gives 112220022121102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2642149 + ... + 15212527.

It is an arithmetic number, because the mean of its divisors is an integer number (6060331042560).

Almost surely, 2^{112220022121102} is an apocalyptic number.

112220022121102 is a deficient number, since it is larger than the sum of its proper divisors (81710571240818).

112220022121102 is a wasteful number, since it uses less digits than its factorization.

112220022121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575536.

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

Adding to 112220022121102 its reverse (201121220022211), we get a palindrome (313341242143313).

The spelling of 112220022121102 in words is "one hundred twelve trillion, two hundred twenty billion, twenty-two million, one hundred twenty-one thousand, one hundred two".