201044440202 has 4 divisors (see below), whose sum is σ = 301566660306. Its totient is φ = 100522220100.

The previous prime is 201044440189. The next prime is 201044440241. The reversal of 201044440202 is 202044440102.

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

It can be written as a sum of positive squares in only one way, i.e., 137056184521 + 63988255681 = 370211^2 + 252959^2 .

It is a super-2 number, since 2×201044440202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50261110049 + ... + 50261110052.

Almost surely, 2^201044440202 is an apocalyptic number.

201044440202 is a deficient number, since it is larger than the sum of its proper divisors (100522220104).

201044440202 is a wasteful number, since it uses less digits than its factorization.

201044440202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100522220103.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 201044440202 its reverse (202044440102), we get a palindrome (403088880304).

The spelling of 201044440202 in words is "two hundred one billion, forty-four million, four hundred forty thousand, two hundred two".