2201343011 has 4 divisors (see below), whose sum is σ = 2515820592. Its totient is φ = 1886865432.

The previous prime is 2201343007. The next prime is 2201343019. The reversal of 2201343011 is 1103431022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201343011 - 2² = 2201343007 is a prime.

It is a super-2 number, since 2×2201343011² = 9691822104157092242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201343019) 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, 157238780 + ... + 157238793.

It is an arithmetic number, because the mean of its divisors is an integer number (628955148).

Almost surely, 2^2201343011 is an apocalyptic number.

2201343011 is a deficient number, since it is larger than the sum of its proper divisors (314477581).

2201343011 is an equidigital number, since it uses as much as digits as its factorization.

2201343011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314477580.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2201343011 is about 46918.4719593467. The cubic root of 2201343011 is about 1300.8560458375.

Adding to 2201343011 its reverse (1103431022), we get a palindrome (3304774033).

The spelling of 2201343011 in words is "two billion, two hundred one million, three hundred forty-three thousand, eleven".