2122221133311 has 16 divisors (see below), whose sum is σ = 2988229660416. Its totient is φ = 1336995604736.

The previous prime is 2122221133289. The next prime is 2122221133367. The reversal of 2122221133311 is 1133311222212.

It is a cyclic number.

It is not a de Polignac number, because 2122221133311 - 2¹³ = 2122221125119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122221133391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185276370 + ... + 185287823.

It is an arithmetic number, because the mean of its divisors is an integer number (186764353776).

Almost surely, 2^{2122221133311} is an apocalyptic number.

2122221133311 is a deficient number, since it is larger than the sum of its proper divisors (866008527105).

2122221133311 is a wasteful number, since it uses less digits than its factorization.

2122221133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370564302.

The product of its digits is 864, while the sum is 24.

Adding to 2122221133311 its reverse (1133311222212), we get a palindrome (3255532355523).

The spelling of 2122221133311 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred thirty-three thousand, three hundred eleven".