20210010200201 has 4 divisors (see below), whose sum is σ = 21273694947600. Its totient is φ = 19146325452804.

The previous prime is 20210010200197. The next prime is 20210010200209. The reversal of 20210010200201 is 10200201001202.

It is a happy number.

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 20210010200201 - 2² = 20210010200197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20210010200209) 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, 531842373671 + ... + 531842373708.

It is an arithmetic number, because the mean of its divisors is an integer number (5318423736900).

Almost surely, 2^{20210010200201} is an apocalyptic number.

It is an amenable number.

20210010200201 is a deficient number, since it is larger than the sum of its proper divisors (1063684747399).

20210010200201 is a wasteful number, since it uses less digits than its factorization.

20210010200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063684747398.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20210010200201 its reverse (10200201001202), we get a palindrome (30410211201403).

The spelling of 20210010200201 in words is "twenty trillion, two hundred ten billion, ten million, two hundred thousand, two hundred one".