112220001201218 has 16 divisors (see below), whose sum is σ = 169237794756096. Its totient is φ = 55807525344000.

The previous prime is 112220001201197. The next prime is 112220001201223. The reversal of 112220001201218 is 812102100022211.

It is a junction number, because it is equal to n+sod(n) for n = 112220001201193 and 112220001201202.

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, 28762346 + ... + 32430117.

It is an arithmetic number, because the mean of its divisors is an integer number (10577362172256).

Almost surely, 2^{112220001201218} is an apocalyptic number.

112220001201218 is a deficient number, since it is larger than the sum of its proper divisors (57017793554878).

112220001201218 is a wasteful number, since it uses less digits than its factorization.

112220001201218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61197409.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 112220001201218 its reverse (812102100022211), we get a palindrome (924322101223429).

The spelling of 112220001201218 in words is "one hundred twelve trillion, two hundred twenty billion, one million, two hundred one thousand, two hundred eighteen".