2212000220 has 72 divisors (see below), whose sum is σ = 4981210080. Its totient is φ = 824878080.

The previous prime is 2212000207. The next prime is 2212000249. The reversal of 2212000220 is 220002122.

2212000220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628265 + ... + 631775.

Almost surely, 2^2212000220 is an apocalyptic number.

2212000220 is a gapful number since it is divisible by the number (20) 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 2212000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2490605040).

2212000220 is an abundant number, since it is smaller than the sum of its proper divisors (2769209860).

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

2212000220 is a wasteful number, since it uses less digits than its factorization.

2212000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2212000220 is about 47031.9064040572. The cubic root of 2212000220 is about 1302.9519152747.

Adding to 2212000220 its reverse (220002122), we get a palindrome (2432002342).

The spelling of 2212000220 in words is "two billion, two hundred twelve million, two hundred twenty", and thus it is an aban number.