2242100500 has 24 divisors (see below), whose sum is σ = 4896748584. Its totient is φ = 896840000.

The previous prime is 2242100449. The next prime is 2242100521. The reversal of 2242100500 is 50012422.

It can be written as a sum of positive squares in 4 ways, for example, as 4999696 + 2237100804 = 2236^2 + 47298^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241601 + ... + 2242600.

It is an arithmetic number, because the mean of its divisors is an integer number (204031191).

Almost surely, 2^2242100500 is an apocalyptic number.

2242100500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242100500 is an abundant number, since it is smaller than the sum of its proper divisors (2654648084).

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

2242100500 is a wasteful number, since it uses less digits than its factorization.

2242100500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484220 (or 4484208 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2242100500 is about 47350.8236464795. The cubic root of 2242100500 is about 1308.8353769470.

Adding to 2242100500 its reverse (50012422), we get a palindrome (2292112922).

The spelling of 2242100500 in words is "two billion, two hundred forty-two million, one hundred thousand, five hundred".