2222030891 has 24 divisors (see below), whose sum is σ = 2353599600. Its totient is φ = 2096482752.

The previous prime is 2222030873. The next prime is 2222030903. The reversal of 2222030891 is 1980302222.

It is not a de Polignac number, because 2222030891 - 2¹⁴ = 2222014507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222030831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14152985 + ... + 14153141.

It is an arithmetic number, because the mean of its divisors is an integer number (98066650).

Almost surely, 2^2222030891 is an apocalyptic number.

2222030891 is a deficient number, since it is larger than the sum of its proper divisors (131568709).

2222030891 is a wasteful number, since it uses less digits than its factorization.

2222030891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2222030891 is about 47138.4226613492. The cubic root of 2222030891 is about 1304.9184274942.

The spelling of 2222030891 in words is "two billion, two hundred twenty-two million, thirty thousand, eight hundred ninety-one".