2122210021311 has 24 divisors (see below), whose sum is σ = 3150651023520. Its totient is φ = 1375524732096.

The previous prime is 2122210021277. The next prime is 2122210021333. The reversal of 2122210021311 is 1131200122212.

2122210021311 is a `hidden beast` number, since 2 + 122 + 210 + 0 + 21 + 311 = 666.

It is not a de Polignac number, because 2122210021311 - 2⁶ = 2122210021247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122210021391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1976620 + ... + 2855073.

It is an arithmetic number, because the mean of its divisors is an integer number (131277125980).

Almost surely, 2^{2122210021311} is an apocalyptic number.

2122210021311 is a deficient number, since it is larger than the sum of its proper divisors (1028441002209).

2122210021311 is a wasteful number, since it uses less digits than its factorization.

2122210021311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833055 (or 4833052 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2122210021311 its reverse (1131200122212), we get a palindrome (3253410143523).

The spelling of 2122210021311 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty-one thousand, three hundred eleven".