1828222199 has 8 divisors (see below), whose sum is σ = 1924944000. Its totient is φ = 1731550392.

The previous prime is 1828222163. The next prime is 1828222217. The reversal of 1828222199 is 9912228281.

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

It is a cyclic number.

It is not a de Polignac number, because 1828222199 - 2¹² = 1828218103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828224199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80312 + ... + 100530.

It is an arithmetic number, because the mean of its divisors is an integer number (240618000).

Almost surely, 2^1828222199 is an apocalyptic number.

1828222199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1828222199 is a deficient number, since it is larger than the sum of its proper divisors (96721801).

1828222199 is a wasteful number, since it uses less digits than its factorization.

1828222199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24997.

The product of its digits is 82944, while the sum is 44.

The square root of 1828222199 is about 42757.7150816084. The cubic root of 1828222199 is about 1222.7649817940.

The spelling of 1828222199 in words is "one billion, eight hundred twenty-eight million, two hundred twenty-two thousand, one hundred ninety-nine".