201044320202 has 16 divisors (see below), whose sum is σ = 329011524000. Its totient is φ = 91375473840.

The previous prime is 201044320121. The next prime is 201044320231. The reversal of 201044320202 is 202023440102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164552 + ... + 655107.

It is an arithmetic number, because the mean of its divisors is an integer number (20563220250).

Almost surely, 2^201044320202 is an apocalyptic number.

201044320202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201044320202 is a deficient number, since it is larger than the sum of its proper divisors (127967203798).

201044320202 is a wasteful number, since it uses less digits than its factorization.

201044320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830821.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 201044320202 its reverse (202023440102), we get a palindrome (403067760304).

The spelling of 201044320202 in words is "two hundred one billion, forty-four million, three hundred twenty thousand, two hundred two".