122223131022 has 16 divisors (see below), whose sum is σ = 244453123152. Its totient is φ = 40739900160.

The previous prime is 122223131021. The next prime is 122223131033. The reversal of 122223131022 is 220131322221.

It is a self number, because there is not a number n which added to its sum of digits gives 122223131022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122223131021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37729 + ... + 495852.

It is an arithmetic number, because the mean of its divisors is an integer number (15278320197).

Almost surely, 2^122223131022 is an apocalyptic number.

122223131022 is an abundant number, since it is smaller than the sum of its proper divisors (122229992130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122223131022 is a wasteful number, since it uses less digits than its factorization.

122223131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571763.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122223131022 its reverse (220131322221), we get a palindrome (342354453243).

The spelling of 122223131022 in words is "one hundred twenty-two billion, two hundred twenty-three million, one hundred thirty-one thousand, twenty-two".