2210300220 has 48 divisors (see below), whose sum is σ = 6552893088. Its totient is φ = 554741760.

The previous prime is 2210300149. The next prime is 2210300231. The reversal of 2210300220 is 220030122.

It is a super-3 number, since 3×2210300220³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2210300196 and 2210300205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082461 + ... + 1084500.

It is an arithmetic number, because the mean of its divisors is an integer number (136518606).

Almost surely, 2^2210300220 is an apocalyptic number.

2210300220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210300220 is an abundant number, since it is smaller than the sum of its proper divisors (4342592868).

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

2210300220 is a wasteful number, since it uses less digits than its factorization.

2210300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166990 (or 2166988 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2210300220 is about 47013.8300928567. The cubic root of 2210300220 is about 1302.6180415981.

Adding to 2210300220 its reverse (220030122), we get a palindrome (2430330342).

The spelling of 2210300220 in words is "two billion, two hundred ten million, three hundred thousand, two hundred twenty".