2122211330 has 16 divisors (see below), whose sum is σ = 3943206144. Its totient is φ = 821501040.

The previous prime is 2122211323. The next prime is 2122211347. The reversal of 2122211330 is 331122212.

It is a junction number, because it is equal to n+sod(n) for n = 2122211299 and 2122211308.

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, 3422612 + ... + 3423231.

It is an arithmetic number, because the mean of its divisors is an integer number (246450384).

Almost surely, 2^2122211330 is an apocalyptic number.

2122211330 is a deficient number, since it is larger than the sum of its proper divisors (1820994814).

2122211330 is a wasteful number, since it uses less digits than its factorization.

2122211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845881.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2122211330 is about 46067.4649834349. The cubic root of 2122211330 is about 1285.0781604464.

Adding to 2122211330 its reverse (331122212), we get a palindrome (2453333542).

The spelling of 2122211330 in words is "two billion, one hundred twenty-two million, two hundred eleven thousand, three hundred thirty".