201116190 has 32 divisors (see below), whose sum is σ = 526559616. Its totient is φ = 48755360.

The previous prime is 201116183. The next prime is 201116213. The reversal of 201116190 is 91611102.

201116190 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201116190² = 80895443760232200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304392 + ... + 305051.

It is an arithmetic number, because the mean of its divisors is an integer number (16454988).

Almost surely, 2^201116190 is an apocalyptic number.

201116190 is an abundant number, since it is smaller than the sum of its proper divisors (325443426).

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

201116190 is a wasteful number, since it uses less digits than its factorization.

201116190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609464.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 201116190 is about 14181.5439921047. The cubic root of 201116190 is about 585.8894498055.

Adding to 201116190 its reverse (91611102), we get a palindrome (292727292).

The spelling of 201116190 in words is "two hundred one million, one hundred sixteen thousand, one hundred ninety".