2222222196 has 12 divisors (see below), whose sum is σ = 5185185152. Its totient is φ = 740740728.

The previous prime is 2222222137. The next prime is 2222222243. The reversal of 2222222196 is 6912222222.

It is a tau number, because it is divible by the number of its divisors (12).

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, 92592580 + ... + 92592603.

Almost surely, 2^2222222196 is an apocalyptic number.

It is an amenable number.

2222222196 is an abundant number, since it is smaller than the sum of its proper divisors (2962962956).

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

2222222196 is a wasteful number, since it uses less digits than its factorization.

2222222196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185185190 (or 185185188 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2222222196 is about 47140.4518009745. The cubic root of 2222222196 is about 1304.9558752568.

The spelling of 2222222196 in words is "two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred ninety-six".