112197402 has 24 divisors (see below), whose sum is σ = 249025140. Its totient is φ = 36486720.

The previous prime is 112197389. The next prime is 112197461. The reversal of 112197402 is 204791211.

It can be written as a sum of positive squares in 2 ways, for example, as 107308881 + 4888521 = 10359^2 + 2211^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75277 + ... + 76752.

Almost surely, 2^112197402 is an apocalyptic number.

112197402 is an abundant number, since it is smaller than the sum of its proper divisors (136827738).

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

112197402 is a wasteful number, since it uses less digits than its factorization.

112197402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152078 (or 152075 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 112197402 is about 10592.3275062660. The cubic root of 112197402 is about 482.3114812045.

The spelling of 112197402 in words is "one hundred twelve million, one hundred ninety-seven thousand, four hundred two".