2122301311 has 12 divisors (see below), whose sum is σ = 2412184152. Its totient is φ = 1855935504.

The previous prime is 2122301299. The next prime is 2122301341. The reversal of 2122301311 is 1131032212.

It is not a de Polignac number, because 2122301311 - 2²⁵ = 2088746879 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 (2122301341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221421 + ... + 230806.

It is an arithmetic number, because the mean of its divisors is an integer number (201015346).

Almost surely, 2^2122301311 is an apocalyptic number.

2122301311 is a deficient number, since it is larger than the sum of its proper divisors (289882841).

2122301311 is a wasteful number, since it uses less digits than its factorization.

2122301311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452278 (or 452259 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2122301311 is about 46068.4415950876. The cubic root of 2122301311 is about 1285.0963224742.

Adding to 2122301311 its reverse (1131032212), we get a palindrome (3253333523).

The spelling of 2122301311 in words is "two billion, one hundred twenty-two million, three hundred one thousand, three hundred eleven".