202001010201 has 12 divisors (see below), whose sum is σ = 291783501360. Its totient is φ = 134665371960.

The previous prime is 202001010143. The next prime is 202001010241. The reversal of 202001010201 is 102010100202.

It is not a de Polignac number, because 202001010201 - 2¹⁵ = 202000977433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (202001010241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 759946 + ... + 990716.

It is an arithmetic number, because the mean of its divisors is an integer number (24315291780).

Almost surely, 2^202001010201 is an apocalyptic number.

It is an amenable number.

202001010201 is a deficient number, since it is larger than the sum of its proper divisors (89782491159).

202001010201 is a wasteful number, since it uses less digits than its factorization.

202001010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328036 (or 328033 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 202001010201 its reverse (102010100202), we get a palindrome (304011110403).

Subtracting from 202001010201 its reverse (102010100202), we obtain a palindrome (99990909999).

The spelling of 202001010201 in words is "two hundred two billion, one million, ten thousand, two hundred one".