202020010210201 has 4 divisors (see below), whose sum is σ = 203494608825012. Its totient is φ = 200545411595392.

The previous prime is 202020010210157. The next prime is 202020010210253. The reversal of 202020010210201 is 102012010020202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 138430166953225 + 63589843256976 = 11765635^2 + 7974324^2 .

It is a cyclic number.

It is not a de Polignac number, because 202020010210201 - 2⁴³ = 193223917187993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202020010216201) 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, 737299307200 + ... + 737299307473.

It is an arithmetic number, because the mean of its divisors is an integer number (50873652206253).

Almost surely, 2^{202020010210201} is an apocalyptic number.

It is an amenable number.

202020010210201 is a deficient number, since it is larger than the sum of its proper divisors (1474598614811).

202020010210201 is a wasteful number, since it uses less digits than its factorization.

202020010210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474598614810.

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

Adding to 202020010210201 its reverse (102012010020202), we get a palindrome (304032020230403).

The spelling of 202020010210201 in words is "two hundred two trillion, twenty billion, ten million, two hundred ten thousand, two hundred one".