2202302100 has 72 divisors (see below), whose sum is σ = 6417957280. Its totient is φ = 583044480.

The previous prime is 2202302083. The next prime is 2202302107. The reversal of 2202302100 is 12032022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202302107) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15294 + ... + 68106.

Almost surely, 2^2202302100 is an apocalyptic number.

2202302100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202302100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3208978640).

2202302100 is an abundant number, since it is smaller than the sum of its proper divisors (4215655180).

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

2202302100 is a wasteful number, since it uses less digits than its factorization.

2202302100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52969 (or 52962 counting only the distinct ones).

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

The square root of 2202302100 is about 46928.6916502048. The cubic root of 2202302100 is about 1301.0449389466.

Adding to 2202302100 its reverse (12032022), we get a palindrome (2214334122).

The spelling of 2202302100 in words is "two billion, two hundred two million, three hundred two thousand, one hundred".