2203530102 has 16 divisors (see below), whose sum is σ = 4896733680. Its totient is φ = 734510016.

The previous prime is 2203530101. The next prime is 2203530151. The reversal of 2203530102 is 2010353022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203530101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20403003 + ... + 20403110.

It is an arithmetic number, because the mean of its divisors is an integer number (306045855).

Almost surely, 2^2203530102 is an apocalyptic number.

2203530102 is an abundant number, since it is smaller than the sum of its proper divisors (2693203578).

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

2203530102 is a wasteful number, since it uses less digits than its factorization.

2203530102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40806124 (or 40806118 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2203530102 is about 46941.7735284895. The cubic root of 2203530102 is about 1301.2867145751.

Adding to 2203530102 its reverse (2010353022), we get a palindrome (4213883124).

The spelling of 2203530102 in words is "two billion, two hundred three million, five hundred thirty thousand, one hundred two".