2202121198 has 8 divisors (see below), whose sum is σ = 3323447208. Its totient is φ = 1094305464.

The previous prime is 2202121183. The next prime is 2202121211. The reversal of 2202121198 is 8911212022.

2202121198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3377161 + ... + 3377812.

It is an arithmetic number, because the mean of its divisors is an integer number (415430901).

Almost surely, 2^2202121198 is an apocalyptic number.

2202121198 is a deficient number, since it is larger than the sum of its proper divisors (1121326010).

2202121198 is a wasteful number, since it uses less digits than its factorization.

2202121198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755138.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 2202121198 is about 46926.7641969910. The cubic root of 2202121198 is about 1301.0093143947.

The spelling of 2202121198 in words is "two billion, two hundred two million, one hundred twenty-one thousand, one hundred ninety-eight".