222196445192 has 12 divisors (see below), whose sum is σ = 416620834605. Its totient is φ = 111097555968.

The previous prime is 222196445183. The next prime is 222196445201. The reversal of 222196445192 is 291544691222.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (222196445183) and next prime (222196445201).

It can be written as a sum of positive squares in 2 ways, for example, as 222148198276 + 48246916 = 471326^2 + 6946^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333314.

It is a super-2 number, since 2×222196445192² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1249928 + ... + 1416584.

Almost surely, 2^222196445192 is an apocalyptic number.

It is an amenable number.

222196445192 is a deficient number, since it is larger than the sum of its proper divisors (194424389413).

222196445192 is an frugal number, since it uses more digits than its factorization.

222196445192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333320 (or 166659 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The spelling of 222196445192 in words is "two hundred twenty-two billion, one hundred ninety-six million, four hundred forty-five thousand, one hundred ninety-two".