20202000001 has 8 divisors (see below), whose sum is σ = 20462518400. Its totient is φ = 19941601680.

The previous prime is 20201999999. The next prime is 20202000011. The reversal of 20202000001 is 10000020202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20202000001 - 2¹ = 20201999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202000011) 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, 337390 + ... + 392728.

It is an arithmetic number, because the mean of its divisors is an integer number (2557814800).

Almost surely, 2^20202000001 is an apocalyptic number.

It is an amenable number.

20202000001 is a deficient number, since it is larger than the sum of its proper divisors (260518399).

20202000001 is an equidigital number, since it uses as much as digits as its factorization.

20202000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60039.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 20202000001 its reverse (10000020202), we get a palindrome (30202020203).

The spelling of 20202000001 in words is "twenty billion, two hundred two million, one", and thus it is an aban number.