201044443002 has 64 divisors (see below), whose sum is σ = 458591341824. Its totient is φ = 58208209920.

The previous prime is 201044442857. The next prime is 201044443049. The reversal of 201044443002 is 200344440102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7187548 + ... + 7215464.

It is an arithmetic number, because the mean of its divisors is an integer number (7165489716).

Almost surely, 2^201044443002 is an apocalyptic number.

201044443002 is an abundant number, since it is smaller than the sum of its proper divisors (257546898822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201044443002 is a wasteful number, since it uses less digits than its factorization.

201044443002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33383.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 201044443002 its reverse (200344440102), we get a palindrome (401388883104).

The spelling of 201044443002 in words is "two hundred one billion, forty-four million, four hundred forty-three thousand, two".