2211144530330 has 32 divisors (see below), whose sum is σ = 4205677248000. Its totient is φ = 835294217472.

The previous prime is 2211144530327. The next prime is 2211144530369. The reversal of 2211144530330 is 330354411122.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2211144530293 and 2211144530302.

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, 60827855 + ... + 60864194.

It is an arithmetic number, because the mean of its divisors is an integer number (131427414000).

Almost surely, 2^{2211144530330} is an apocalyptic number.

2211144530330 is a deficient number, since it is larger than the sum of its proper divisors (1994532717670).

2211144530330 is a wasteful number, since it uses less digits than its factorization.

2211144530330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121692158.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2211144530330 its reverse (330354411122), we get a palindrome (2541498941452).

The spelling of 2211144530330 in words is "two trillion, two hundred eleven billion, one hundred forty-four million, five hundred thirty thousand, three hundred thirty".