202024001 has 4 divisors (see below), whose sum is σ = 206322432. Its totient is φ = 197725572.

The previous prime is 202023967. The next prime is 202024003. The reversal of 202024001 is 100420202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100420202 = 2 ⋅50210101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202024001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202024003) 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, 2149145 + ... + 2149238.

It is an arithmetic number, because the mean of its divisors is an integer number (51580608).

Almost surely, 2^202024001 is an apocalyptic number.

It is an amenable number.

202024001 is a deficient number, since it is larger than the sum of its proper divisors (4298431).

202024001 is an equidigital number, since it uses as much as digits as its factorization.

202024001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298430.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 202024001 is about 14213.5147307061. The cubic root of 202024001 is about 586.7696683746.

Adding to 202024001 its reverse (100420202), we get a palindrome (302444203).

The spelling of 202024001 in words is "two hundred two million, twenty-four thousand, one".