100002260845 has 8 divisors (see below), whose sum is σ = 120021239520. Its totient is φ = 79989457680.

The previous prime is 100002260843. The next prime is 100002260849. The reversal of 100002260845 is 548062200001.

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

It is not a de Polignac number, because 100002260845 - 2¹ = 100002260843 is a prime.

It is a super-2 number, since 2×100002260845² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002260843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508175 + ... + 1573084.

It is an arithmetic number, because the mean of its divisors is an integer number (15002654940).

Almost surely, 2^100002260845 is an apocalyptic number.

It is an amenable number.

100002260845 is a deficient number, since it is larger than the sum of its proper divisors (20018978675).

100002260845 is an equidigital number, since it uses as much as digits as its factorization.

100002260845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087755.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 100002260845 its reverse (548062200001), we get a palindrome (648064460846).

The spelling of 100002260845 in words is "one hundred billion, two million, two hundred sixty thousand, eight hundred forty-five".