1112640202 has 8 divisors (see below), whose sum is σ = 1674226116. Its totient is φ = 554564832.

The previous prime is 1112640181. The next prime is 1112640227. The reversal of 1112640202 is 2020462111.

It can be written as a sum of positive squares in 2 ways, for example, as 1107491841 + 5148361 = 33279^2 + 2269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1112640202.

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, 876843 + ... + 878110.

Almost surely, 2^1112640202 is an apocalyptic number.

1112640202 is a deficient number, since it is larger than the sum of its proper divisors (561585914).

1112640202 is a wasteful number, since it uses less digits than its factorization.

1112640202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755272.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1112640202 is about 33356.2618109404. The cubic root of 1112640202 is about 1036.2190749568.

The spelling of 1112640202 in words is "one billion, one hundred twelve million, six hundred forty thousand, two hundred two".