2210303030220 has 36 divisors (see below), whose sum is σ = 6704585858880. Its totient is φ = 589414141344.

The previous prime is 2210303030207. The next prime is 2210303030231. The reversal of 2210303030220 is 220303030122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2210303030193 and 2210303030202.

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 11 ways as a sum of consecutive naturals, for example, 6139730460 + ... + 6139730819.

It is an arithmetic number, because the mean of its divisors is an integer number (186238496080).

Almost surely, 2^{2210303030220} is an apocalyptic number.

2210303030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210303030220 is an abundant number, since it is smaller than the sum of its proper divisors (4494282828660).

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

2210303030220 is a wasteful number, since it uses less digits than its factorization.

2210303030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12279461294 (or 12279461289 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2210303030220 its reverse (220303030122), we get a palindrome (2430606060342).

The spelling of 2210303030220 in words is "two trillion, two hundred ten billion, three hundred three million, thirty thousand, two hundred twenty".