2200212100220 has 72 divisors (see below), whose sum is σ = 4732860966624. Its totient is φ = 859094320000.

The previous prime is 2200212100181. The next prime is 2200212100231. The reversal of 2200212100220 is 220012120022.

It is a junction number, because it is equal to n+sod(n) for n = 2200212100195 and 2200212100204.

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 23 ways as a sum of consecutive naturals, for example, 10074785 + ... + 10290855.

It is an arithmetic number, because the mean of its divisors is an integer number (65734180092).

Almost surely, 2^{2200212100220} is an apocalyptic number.

2200212100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200212100220 is an abundant number, since it is smaller than the sum of its proper divisors (2532648866404).

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

2200212100220 is a wasteful number, since it uses less digits than its factorization.

2200212100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216323 (or 216250 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2200212100220 its reverse (220012120022), we get a palindrome (2420224220242).

The spelling of 2200212100220 in words is "two trillion, two hundred billion, two hundred twelve million, one hundred thousand, two hundred twenty".