2202103240 has 16 divisors (see below), whose sum is σ = 4954732380. Its totient is φ = 880841280.

The previous prime is 2202103223. The next prime is 2202103291. The reversal of 2202103240 is 423012022.

It can be written as a sum of positive squares in 2 ways, for example, as 2186310564 + 15792676 = 46758^2 + 3974^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27526251 + ... + 27526330.

Almost surely, 2^2202103240 is an apocalyptic number.

2202103240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202103240 is an abundant number, since it is smaller than the sum of its proper divisors (2752629140).

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

2202103240 is a wasteful number, since it uses less digits than its factorization.

2202103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55052592 (or 55052588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2202103240 is about 46926.5728558990. The cubic root of 2202103240 is about 1301.0057778669.

Adding to 2202103240 its reverse (423012022), we get a palindrome (2625115262).

The spelling of 2202103240 in words is "two billion, two hundred two million, one hundred three thousand, two hundred forty".