202023200001 has 12 divisors (see below), whose sum is σ = 313342106352. Its totient is φ = 115441828488.

The previous prime is 202023199933. The next prime is 202023200059. The reversal of 202023200001 is 100002320202.

It is not a de Polignac number, because 202023200001 - 2²³ = 202014811393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202023200001.

It is not an unprimeable number, because it can be changed into a prime (202023200501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687153595 + ... + 687153888.

It is an arithmetic number, because the mean of its divisors is an integer number (26111842196).

Almost surely, 2^202023200001 is an apocalyptic number.

202023200001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202023200001 is a deficient number, since it is larger than the sum of its proper divisors (111318906351).

202023200001 is a wasteful number, since it uses less digits than its factorization.

202023200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374307500 (or 1374307493 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 202023200001 its reverse (100002320202), we get a palindrome (302025520203).

The spelling of 202023200001 in words is "two hundred two billion, twenty-three million, two hundred thousand, one".