122311110235224 has 32 divisors (see below), whose sum is σ = 306487236810240. Its totient is φ = 40675775248800.

The previous prime is 122311110235187. The next prime is 122311110235271. The reversal of 122311110235224 is 422532011113221.

It is a super-2 number, since 2×122311110235224² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122311110235191 and 122311110235200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5912166292 + ... + 5912186979.

It is an arithmetic number, because the mean of its divisors is an integer number (9577726150320).

Almost surely, 2^{122311110235224} is an apocalyptic number.

It is an amenable number.

122311110235224 is an abundant number, since it is smaller than the sum of its proper divisors (184176126575016).

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

122311110235224 is a wasteful number, since it uses less digits than its factorization.

122311110235224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824353711 (or 11824353707 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 122311110235224 its reverse (422532011113221), we get a palindrome (544843121348445).

The spelling of 122311110235224 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred ten million, two hundred thirty-five thousand, two hundred twenty-four".