2122044198 has 16 divisors (see below), whose sum is σ = 4247984496. Its totient is φ = 706698720.

The previous prime is 2122044163. The next prime is 2122044217. The reversal of 2122044198 is 8914402212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155233 + ... + 168348.

It is an arithmetic number, because the mean of its divisors is an integer number (265499031).

Almost surely, 2^2122044198 is an apocalyptic number.

2122044198 is an abundant number, since it is smaller than the sum of its proper divisors (2125940298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122044198 is a wasteful number, since it uses less digits than its factorization.

2122044198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324679.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2122044198 is about 46065.6509559997. The cubic root of 2122044198 is about 1285.0444246730.

The spelling of 2122044198 in words is "two billion, one hundred twenty-two million, forty-four thousand, one hundred ninety-eight".