201044222330 has 32 divisors (see below), whose sum is σ = 417236673024. Its totient is φ = 68319449856.

The previous prime is 201044222317. The next prime is 201044222389. The reversal of 201044222330 is 33222440102.

It is a junction number, because it is equal to n+sod(n) for n = 201044222296 and 201044222305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12700322 + ... + 12716141.

It is an arithmetic number, because the mean of its divisors is an integer number (13038646032).

Almost surely, 2^201044222330 is an apocalyptic number.

201044222330 is an abundant number, since it is smaller than the sum of its proper divisors (216192450694).

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

201044222330 is a wasteful number, since it uses less digits than its factorization.

201044222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25416590.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 201044222330 its reverse (33222440102), we get a palindrome (234266662432).

The spelling of 201044222330 in words is "two hundred one billion, forty-four million, two hundred twenty-two thousand, three hundred thirty".