2242212198 has 16 divisors (see below), whose sum is σ = 4639060080. Its totient is φ = 721631456.

The previous prime is 2242212179. The next prime is 2242212209. The reversal of 2242212198 is 8912122422.

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, 6442965 + ... + 6443312.

It is an arithmetic number, because the mean of its divisors is an integer number (289941255).

Almost surely, 2^2242212198 is an apocalyptic number.

2242212198 is an abundant number, since it is smaller than the sum of its proper divisors (2396847882).

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

2242212198 is a wasteful number, since it uses less digits than its factorization.

2242212198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12886311.

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

The square root of 2242212198 is about 47352.0031044094. The cubic root of 2242212198 is about 1308.8571113082.

The spelling of 2242212198 in words is "two billion, two hundred forty-two million, two hundred twelve thousand, one hundred ninety-eight".