122311224555522 has 32 divisors (see below), whose sum is σ = 247048470345024. Its totient is φ = 40366084440000.

The previous prime is 122311224555511. The next prime is 122311224555539. The reversal of 122311224555522 is 225555422113221.

It is a super-3 number, since 3×122311224555522³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36387313 + ... + 39606299.

It is an arithmetic number, because the mean of its divisors is an integer number (7720264698282).

Almost surely, 2^{122311224555522} is an apocalyptic number.

122311224555522 is an abundant number, since it is smaller than the sum of its proper divisors (124737245789502).

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

122311224555522 is a wasteful number, since it uses less digits than its factorization.

122311224555522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281794.

The product of its digits is 480000, while the sum is 42.

Adding to 122311224555522 its reverse (225555422113221), we get a palindrome (347866646668743).

The spelling of 122311224555522 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred twenty-four million, five hundred fifty-five thousand, five hundred twenty-two".