2210220330 has 32 divisors (see below), whose sum is σ = 5475644928. Its totient is φ = 570379200.

The previous prime is 2210220329. The next prime is 2210220349. The reversal of 2210220330 is 330220122.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1187361 + ... + 1189220.

It is an arithmetic number, because the mean of its divisors is an integer number (171113904).

Almost surely, 2^2210220330 is an apocalyptic number.

2210220330 is an abundant number, since it is smaller than the sum of its proper divisors (3265424598).

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

2210220330 is a wasteful number, since it uses less digits than its factorization.

2210220330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376622.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2210220330 is about 47012.9804415759. The cubic root of 2210220330 is about 1302.6023472883.

Adding to 2210220330 its reverse (330220122), we get a palindrome (2540440452).

The spelling of 2210220330 in words is "two billion, two hundred ten million, two hundred twenty thousand, three hundred thirty".