20200010001 has 16 divisors (see below), whose sum is σ = 27865790400. Its totient is φ = 13000575168.

The previous prime is 20200009981. The next prime is 20200010003. The reversal of 20200010001 is 10001000202.

It is a happy number.

It is not a de Polignac number, because 20200010001 - 2⁶ = 20200009937 is a prime.

20200010001 is a modest number, since divided by 10001 gives 202 as remainder.

It is not an unprimeable number, because it can be changed into a prime (20200010003) 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 15 ways as a sum of consecutive naturals, for example, 1113915 + ... + 1131903.

It is an arithmetic number, because the mean of its divisors is an integer number (1741611900).

Almost surely, 2^20200010001 is an apocalyptic number.

It is an amenable number.

20200010001 is a deficient number, since it is larger than the sum of its proper divisors (7665780399).

20200010001 is a wasteful number, since it uses less digits than its factorization.

20200010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30928.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 20200010001 its reverse (10001000202), we get a palindrome (30201010203).

The spelling of 20200010001 in words is "twenty billion, two hundred million, ten thousand, one".