196187227202 has 18 divisors (see below), whose sum is σ = 301672976409. Its totient is φ = 95688558480.

The previous prime is 196187227141. The next prime is 196187227231. The reversal of 196187227202 is 202722781691.

It can be written as a sum of positive squares in 2 ways, for example, as 140108724721 + 56078502481 = 374311^2 + 236809^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=313199.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25678499 + ... + 25686137.

Almost surely, 2^196187227202 is an apocalyptic number.

196187227202 is a deficient number, since it is larger than the sum of its proper divisors (105485749207).

196187227202 is an frugal number, since it uses more digits than its factorization.

196187227202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15362 (or 7682 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 196187227202 in words is "one hundred ninety-six billion, one hundred eighty-seven million, two hundred twenty-seven thousand, two hundred two".