2210205340 has 48 divisors (see below), whose sum is σ = 5368430592. Its totient is φ = 748650816.

The previous prime is 2210205331. The next prime is 2210205353. The reversal of 2210205340 is 435020122.

2210205340 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 15 ways as a sum of consecutive naturals, for example, 83484 + ... + 106723.

It is an arithmetic number, because the mean of its divisors is an integer number (111842304).

Almost surely, 2^2210205340 is an apocalyptic number.

2210205340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210205340 is an abundant number, since it is smaller than the sum of its proper divisors (3158225252).

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

2210205340 is a wasteful number, since it uses less digits than its factorization.

2210205340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190306 (or 190304 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2210205340 is about 47012.8210172502. The cubic root of 2210205340 is about 1302.5994024758.

Adding to 2210205340 its reverse (435020122), we get a palindrome (2645225462).

The spelling of 2210205340 in words is "two billion, two hundred ten million, two hundred five thousand, three hundred forty".