201010020202 has 8 divisors (see below), whose sum is σ = 301525920612. Its totient is φ = 100501380000.

The previous prime is 201010020199. The next prime is 201010020209. The reversal of 201010020202 is 202020010102.

It can be written as a sum of positive squares in 2 ways, for example, as 198665426961 + 2344593241 = 445719^2 + 48421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201010020209) 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, 1745299 + ... + 1856902.

Almost surely, 2^201010020202 is an apocalyptic number.

201010020202 is a deficient number, since it is larger than the sum of its proper divisors (100515900410).

201010020202 is a wasteful number, since it uses less digits than its factorization.

201010020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630104.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201010020202 its reverse (202020010102), we get a palindrome (403030030304).

It can be divided in two parts, 2010100 and 20202, that added together give a palindrome (2030302).

The spelling of 201010020202 in words is "two hundred one billion, ten million, twenty thousand, two hundred two".