100242205001 has 4 divisors (see below), whose sum is σ = 100246582404. Its totient is φ = 100237827600.

The previous prime is 100242204977. The next prime is 100242205067. The reversal of 100242205001 is 100502242001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3546083401 + 96696121600 = 59549^2 + 310960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100242205001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100242105001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2154170 + ... + 2200211.

It is an arithmetic number, because the mean of its divisors is an integer number (25061645601).

Almost surely, 2^100242205001 is an apocalyptic number.

It is an amenable number.

100242205001 is a deficient number, since it is larger than the sum of its proper divisors (4377403).

100242205001 is an equidigital number, since it uses as much as digits as its factorization.

100242205001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377402.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 100242205001 its reverse (100502242001), we get a palindrome (200744447002).

The spelling of 100242205001 in words is "one hundred billion, two hundred forty-two million, two hundred five thousand, one".