4201100505 has 48 divisors (see below), whose sum is σ = 8688003840. Its totient is φ = 1920500064.

The previous prime is 4201100417. The next prime is 4201100521. The reversal of 4201100505 is 5050011024.

It is not a de Polignac number, because 4201100505 - 2¹¹ = 4201098457 is a prime.

It is a super-2 number, since 2×4201100505² = 35298490906222510050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310929 + ... + 324158.

It is an arithmetic number, because the mean of its divisors is an integer number (181000080).

Almost surely, 2^4201100505 is an apocalyptic number.

4201100505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4201100505 is an abundant number, since it is smaller than the sum of its proper divisors (4486903335).

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

4201100505 is a wasteful number, since it uses less digits than its factorization.

4201100505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635115 (or 635102 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 4201100505 is about 64815.8970083729. The cubic root of 4201100505 is about 1613.5695532652.

Adding to 4201100505 its reverse (5050011024), we get a palindrome (9251111529).

The spelling of 4201100505 in words is "four billion, two hundred one million, one hundred thousand, five hundred five".