20202101200201 has 4 divisors (see below), whose sum is σ = 20248119654400. Its totient is φ = 20156082746004.

The previous prime is 20202101200181. The next prime is 20202101200241. The reversal of 20202101200201 is 10200210120202.

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 20202101200201 - 2⁹ = 20202101199689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202101200241) 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, 23009226441 + ... + 23009227318.

It is an arithmetic number, because the mean of its divisors is an integer number (5062029913600).

Almost surely, 2^{20202101200201} is an apocalyptic number.

It is an amenable number.

20202101200201 is a deficient number, since it is larger than the sum of its proper divisors (46018454199).

20202101200201 is an equidigital number, since it uses as much as digits as its factorization.

20202101200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46018454198.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20202101200201 its reverse (10200210120202), we get a palindrome (30402311320403).

The spelling of 20202101200201 in words is "twenty trillion, two hundred two billion, one hundred one million, two hundred thousand, two hundred one".