201444302002 has 4 divisors (see below), whose sum is σ = 302166453006. Its totient is φ = 100722151000.

The previous prime is 201444301973. The next prime is 201444302023. The reversal of 201444302002 is 200203444102.

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 only one way, i.e., 140183596921 + 61260705081 = 374411^2 + 247509^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50361075499 + ... + 50361075502.

Almost surely, 2^201444302002 is an apocalyptic number.

201444302002 is a deficient number, since it is larger than the sum of its proper divisors (100722151004).

201444302002 is a wasteful number, since it uses less digits than its factorization.

201444302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100722151003.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201444302002 its reverse (200203444102), we get a palindrome (401647746104).

The spelling of 201444302002 in words is "two hundred one billion, four hundred forty-four million, three hundred two thousand, two".