221210120144110 has 32 divisors (see below), whose sum is σ = 403223214245760. Its totient is φ = 87362963880192.

The previous prime is 221210120144071. The next prime is 221210120144131. The reversal of 221210120144110 is 11441021012122.

221210120144110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 67005112 + ... + 70228948.

It is an arithmetic number, because the mean of its divisors is an integer number (12600725445180).

Almost surely, 2^{221210120144110} is an apocalyptic number.

221210120144110 is a deficient number, since it is larger than the sum of its proper divisors (182013094101650).

221210120144110 is a wasteful number, since it uses less digits than its factorization.

221210120144110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310780.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 221210120144110 its reverse (11441021012122), we get a palindrome (232651141156232).

The spelling of 221210120144110 in words is "two hundred twenty-one trillion, two hundred ten billion, one hundred twenty million, one hundred forty-four thousand, one hundred ten".