2201162043 has 4 divisors (see below), whose sum is σ = 2934882728. Its totient is φ = 1467441360.

The previous prime is 2201162017. The next prime is 2201162071. The reversal of 2201162043 is 3402611022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2201162043 - 2⁹ = 2201161531 is a prime.

It is a super-2 number, since 2×2201162043² = 9690228679087867698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201162083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366860338 + ... + 366860343.

It is an arithmetic number, because the mean of its divisors is an integer number (733720682).

Almost surely, 2^2201162043 is an apocalyptic number.

2201162043 is a deficient number, since it is larger than the sum of its proper divisors (733720685).

2201162043 is an equidigital number, since it uses as much as digits as its factorization.

2201162043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733720684.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2201162043 is about 46916.5433829049. The cubic root of 2201162043 is about 1300.8203979373.

Adding to 2201162043 its reverse (3402611022), we get a palindrome (5603773065).

The spelling of 2201162043 in words is "two billion, two hundred one million, one hundred sixty-two thousand, forty-three".