2221201120210 has 16 divisors (see below), whose sum is σ = 3998182128192. Its totient is φ = 888475978800.

The previous prime is 2221201120207. The next prime is 2221201120213. The reversal of 2221201120210 is 120211021222.

It is a happy number.

2221201120210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2221201120207) and next prime (2221201120213).

It is not an unprimeable number, because it can be changed into a prime (2221201120213) 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, 2157595 + ... + 3016225.

It is an arithmetic number, because the mean of its divisors is an integer number (249886383012).

Almost surely, 2^{2221201120210} is an apocalyptic number.

2221201120210 is a deficient number, since it is larger than the sum of its proper divisors (1776981007982).

2221201120210 is a wasteful number, since it uses less digits than its factorization.

2221201120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117329.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2221201120210 its reverse (120211021222), we get a palindrome (2341412141432).

The spelling of 2221201120210 in words is "two trillion, two hundred twenty-one billion, two hundred one million, one hundred twenty thousand, two hundred ten".