122223132211311 has 64 divisors (see below), whose sum is σ = 187058586579840. Its totient is φ = 78813801031680.

The previous prime is 122223132211291. The next prime is 122223132211343. The reversal of 122223132211311 is 113112231322221.

122223132211311 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 2 + 3 + 132 + 211 + 311 = 666.

It is not a de Polignac number, because 122223132211311 - 2¹⁰ = 122223132210287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122223132211351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2115546421 + ... + 2115604193.

It is an arithmetic number, because the mean of its divisors is an integer number (2922790415310).

Almost surely, 2^{122223132211311} is an apocalyptic number.

122223132211311 is a deficient number, since it is larger than the sum of its proper divisors (64835454368529).

122223132211311 is a wasteful number, since it uses less digits than its factorization.

122223132211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70233 (or 70227 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 122223132211311 its reverse (113112231322221), we get a palindrome (235335363533532).

The spelling of 122223132211311 in words is "one hundred twenty-two trillion, two hundred twenty-three billion, one hundred thirty-two million, two hundred eleven thousand, three hundred eleven".