2102203030 has 8 divisors (see below), whose sum is σ = 3783965472. Its totient is φ = 840881208.

The previous prime is 2102203027. The next prime is 2102203039. The reversal of 2102203030 is 303022012.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2102203030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102203039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105110142 + ... + 105110161.

It is an arithmetic number, because the mean of its divisors is an integer number (472995684).

Almost surely, 2^2102203030 is an apocalyptic number.

2102203030 is a deficient number, since it is larger than the sum of its proper divisors (1681762442).

2102203030 is a wasteful number, since it uses less digits than its factorization.

2102203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210220310.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2102203030 is about 45849.7876767167. The cubic root of 2102203030 is about 1281.0268107606.

Adding to 2102203030 its reverse (303022012), we get a palindrome (2405225042).

The spelling of 2102203030 in words is "two billion, one hundred two million, two hundred three thousand, thirty".