2198200222 has 4 divisors (see below), whose sum is σ = 3297300336. Its totient is φ = 1099100110.

The previous prime is 2198200219. The next prime is 2198200243. The reversal of 2198200222 is 2220028912.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549550054 + ... + 549550057.

It is an arithmetic number, because the mean of its divisors is an integer number (824325084).

Almost surely, 2^2198200222 is an apocalyptic number.

2198200222 is a deficient number, since it is larger than the sum of its proper divisors (1099100114).

2198200222 is a wasteful number, since it uses less digits than its factorization.

2198200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099100113.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2198200222 is about 46884.9679748211. The cubic root of 2198200222 is about 1300.2366870820.

The spelling of 2198200222 in words is "two billion, one hundred ninety-eight million, two hundred thousand, two hundred twenty-two".