202424101 has 4 divisors (see below), whose sum is σ = 220826304. Its totient is φ = 184021900.

The previous prime is 202424069. The next prime is 202424111. The reversal of 202424101 is 101424202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202424101 - 2⁵ = 202424069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202424111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9201085 + ... + 9201106.

It is an arithmetic number, because the mean of its divisors is an integer number (55206576).

Almost surely, 2^202424101 is an apocalyptic number.

It is an amenable number.

202424101 is a deficient number, since it is larger than the sum of its proper divisors (18402203).

202424101 is a wasteful number, since it uses less digits than its factorization.

202424101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402202.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 202424101 is about 14227.5824017997. The cubic root of 202424101 is about 587.1567704544.

Adding to 202424101 its reverse (101424202), we get a palindrome (303848303).

The spelling of 202424101 in words is "two hundred two million, four hundred twenty-four thousand, one hundred one".