2103242202 has 48 divisors (see below), whose sum is σ = 4809692160. Its totient is φ = 662406336.

The previous prime is 2103242191. The next prime is 2103242203. The reversal of 2103242202 is 2022423012.

2103242202 is a `hidden beast` number, since 210 + 32 + 422 + 0 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2103242203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122958 + ... + 139014.

It is an arithmetic number, because the mean of its divisors is an integer number (100201920).

Almost surely, 2^2103242202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103242202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2404846080).

2103242202 is an abundant number, since it is smaller than the sum of its proper divisors (2706449958).

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

2103242202 is a wasteful number, since it uses less digits than its factorization.

2103242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16467 (or 16464 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2103242202 is about 45861.1186300552. The cubic root of 2103242202 is about 1281.2378572809.

Adding to 2103242202 its reverse (2022423012), we get a palindrome (4125665214).

The spelling of 2103242202 in words is "two billion, one hundred three million, two hundred forty-two thousand, two hundred two".