201443422002 has 8 divisors (see below), whose sum is σ = 402886844016. Its totient is φ = 67147807332.

The previous prime is 201443421983. The next prime is 201443422009. The reversal of 201443422002 is 200224344102.

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

201443422002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (201443422009) 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, 16786951828 + ... + 16786951839.

It is an arithmetic number, because the mean of its divisors is an integer number (50360855502).

Almost surely, 2^201443422002 is an apocalyptic number.

201443422002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201443422002 is a wasteful number, since it uses less digits than its factorization.

201443422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33573903672.

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

Adding to 201443422002 its reverse (200224344102), we get a palindrome (401667766104).

The spelling of 201443422002 in words is "two hundred one billion, four hundred forty-three million, four hundred twenty-two thousand, two".