2100224405 has 8 divisors (see below), whose sum is σ = 2520515232. Its totient is φ = 1680015568.

The previous prime is 2100224383. The next prime is 2100224429. The reversal of 2100224405 is 5044220012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2100224405 - 2²⁶ = 2033115541 is a prime.

It is a Duffinian number.

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, 92162 + ... + 112668.

It is an arithmetic number, because the mean of its divisors is an integer number (315064404).

Almost surely, 2^2100224405 is an apocalyptic number.

It is an amenable number.

2100224405 is a deficient number, since it is larger than the sum of its proper divisors (420290827).

2100224405 is a wasteful number, since it uses less digits than its factorization.

2100224405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40995.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2100224405 is about 45828.2053434345. The cubic root of 2100224405 is about 1280.6247773894.

Adding to 2100224405 its reverse (5044220012), we get a palindrome (7144444417).

The spelling of 2100224405 in words is "two billion, one hundred million, two hundred twenty-four thousand, four hundred five".