2103020202 has 32 divisors (see below), whose sum is σ = 4357468800. Its totient is φ = 675839808.

The previous prime is 2103020197. The next prime is 2103020239. The reversal of 2103020202 is 2020203012.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114843 + ... + 131889.

It is an arithmetic number, because the mean of its divisors is an integer number (136170900).

Almost surely, 2^2103020202 is an apocalyptic number.

2103020202 is an abundant number, since it is smaller than the sum of its proper divisors (2254448598).

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

2103020202 is a wasteful number, since it uses less digits than its factorization.

2103020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17790.

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

The square root of 2103020202 is about 45858.6982152786. The cubic root of 2103020202 is about 1281.1927769105.

Adding to 2103020202 its reverse (2020203012), we get a palindrome (4123223214).

The spelling of 2103020202 in words is "two billion, one hundred three million, twenty thousand, two hundred two".