220220221102112 has 192 divisors, whose sum is σ = 544284688147200. Its totient is φ = 85206023884800.

The previous prime is 220220221102103. The next prime is 220220221102153. The reversal of 220220221102112 is 211201122022022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1784586398 + ... + 1784709794.

It is an arithmetic number, because the mean of its divisors is an integer number (2834816084100).

Almost surely, 2^{220220221102112} is an apocalyptic number.

220220221102112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220220221102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272142344073600).

220220221102112 is an abundant number, since it is smaller than the sum of its proper divisors (324064467045088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220220221102112 is a wasteful number, since it uses less digits than its factorization.

220220221102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128435 (or 128427 counting only the distinct ones).

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

Adding to 220220221102112 its reverse (211201122022022), we get a palindrome (431421343124134).

The spelling of 220220221102112 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, one hundred two thousand, one hundred twelve".