2211211213130 has 16 divisors (see below), whose sum is σ = 3987790480224. Its totient is φ = 882793308240.

The previous prime is 2211211213117. The next prime is 2211211213153. The reversal of 2211211213130 is 313121121122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211391636 + ... + 211402095.

It is an arithmetic number, because the mean of its divisors is an integer number (249236905014).

Almost surely, 2^{2211211213130} is an apocalyptic number.

2211211213130 is a deficient number, since it is larger than the sum of its proper divisors (1776579267094).

2211211213130 is a wasteful number, since it uses less digits than its factorization.

2211211213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422794261.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2211211213130 its reverse (313121121122), we get a palindrome (2524332334252).

The spelling of 2211211213130 in words is "two trillion, two hundred eleven billion, two hundred eleven million, two hundred thirteen thousand, one hundred thirty".