2201202313311 has 4 divisors (see below), whose sum is σ = 2934936417752. Its totient is φ = 1467468208872.

The previous prime is 2201202313283. The next prime is 2201202313313. The reversal of 2201202313311 is 1133132021022.

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

It is not a de Polignac number, because 2201202313311 - 2¹⁷ = 2201202182239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201202313313) 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, 366867052216 + ... + 366867052221.

It is an arithmetic number, because the mean of its divisors is an integer number (733734104438).

Almost surely, 2^{2201202313311} is an apocalyptic number.

2201202313311 is a deficient number, since it is larger than the sum of its proper divisors (733734104441).

2201202313311 is an equidigital number, since it uses as much as digits as its factorization.

2201202313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733734104440.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2201202313311 its reverse (1133132021022), we get a palindrome (3334334334333).

The spelling of 2201202313311 in words is "two trillion, two hundred one billion, two hundred two million, three hundred thirteen thousand, three hundred eleven".