2198228822 has 8 divisors (see below), whose sum is σ = 3367499616. Its totient is φ = 1075728952.

The previous prime is 2198228821. The next prime is 2198228827. The reversal of 2198228822 is 2288228912.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198228821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11692613 + ... + 11692800.

It is an arithmetic number, because the mean of its divisors is an integer number (420937452).

Almost surely, 2^2198228822 is an apocalyptic number.

2198228822 is a deficient number, since it is larger than the sum of its proper divisors (1169270794).

2198228822 is a wasteful number, since it uses less digits than its factorization.

2198228822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23385462.

The product of its digits is 147456, while the sum is 44.

The square root of 2198228822 is about 46885.2729756370. The cubic root of 2198228822 is about 1300.2423260297.

The spelling of 2198228822 in words is "two billion, one hundred ninety-eight million, two hundred twenty-eight thousand, eight hundred twenty-two".