202112 has 16 divisors (see below), whose sum is σ = 402900. Its totient is φ = 100992.

The previous prime is 202109. The next prime is 202121. The reversal of 202112 is 211202.

202112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 202112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662 + ... + 917.

2²⁰²¹¹² is an apocalyptic number.

It is an amenable number.

202112 is a deficient number, since it is larger than the sum of its proper divisors (200788).

202112 is an equidigital number, since it uses as much as digits as its factorization.

202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 202112 is about 449.5686821833. The cubic root of 202112 is about 58.6854852393.

Adding to 202112 its reverse (211202), we get a palindrome (413314).

The spelling of 202112 in words is "two hundred two thousand, one hundred twelve", and thus it is an iban number.