2201302312111 has 8 divisors (see below), whose sum is σ = 2522900912544. Its totient is φ = 1881485422080.

The previous prime is 2201302312073. The next prime is 2201302312133. The reversal of 2201302312111 is 1112132031022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201302312111 - 2²¹ = 2201300214959 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 (2201302312511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445424950 + ... + 445429891.

It is an arithmetic number, because the mean of its divisors is an integer number (315362614068).

Almost surely, 2^{2201302312111} is an apocalyptic number.

2201302312111 is a deficient number, since it is larger than the sum of its proper divisors (321598600433).

2201302312111 is an equidigital number, since it uses as much as digits as its factorization.

2201302312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890855201.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2201302312111 its reverse (1112132031022), we get a palindrome (3313434343133).

The spelling of 2201302312111 in words is "two trillion, two hundred one billion, three hundred two million, three hundred twelve thousand, one hundred eleven".