122200241224 has 8 divisors (see below), whose sum is σ = 229125452310. Its totient is φ = 61100120608.

The previous prime is 122200241201. The next prime is 122200241231. The reversal of 122200241224 is 422142002221.

It can be written as a sum of positive squares in only one way, i.e., 75465584100 + 46734657124 = 274710^2 + 216182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 122200241195 and 122200241204.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7637515069 + ... + 7637515084.

Almost surely, 2^122200241224 is an apocalyptic number.

It is an amenable number.

122200241224 is a deficient number, since it is larger than the sum of its proper divisors (106925211086).

122200241224 is a wasteful number, since it uses less digits than its factorization.

122200241224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15275030159 (or 15275030155 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 122200241224 its reverse (422142002221), we get a palindrome (544342243445).

The spelling of 122200241224 in words is "one hundred twenty-two billion, two hundred million, two hundred forty-one thousand, two hundred twenty-four".