201220344010 has 16 divisors (see below), whose sum is σ = 413938993536. Its totient is φ = 68989832208.

The previous prime is 201220343993. The next prime is 201220344011. The reversal of 201220344010 is 10443022102.

It is not an unprimeable number, because it can be changed into a prime (201220344011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437288102 + ... + 1437288241.

It is an arithmetic number, because the mean of its divisors is an integer number (25871187096).

Almost surely, 2^201220344010 is an apocalyptic number.

201220344010 is an abundant number, since it is smaller than the sum of its proper divisors (212718649526).

201220344010 is a wasteful number, since it uses less digits than its factorization.

201220344010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874576357.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201220344010 its reverse (10443022102), we get a palindrome (211663366112).

The spelling of 201220344010 in words is "two hundred one billion, two hundred twenty million, three hundred forty-four thousand, ten".