122320221124 has 6 divisors (see below), whose sum is σ = 214060386974. Its totient is φ = 61160110560.

The previous prime is 122320221119. The next prime is 122320221131. The reversal of 122320221124 is 421122023221.

It can be written as a sum of positive squares in only one way, i.e., 103663393024 + 18656828100 = 321968^2 + 136590^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122320221095 and 122320221104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15290027637 + ... + 15290027644.

Almost surely, 2^122320221124 is an apocalyptic number.

It is an amenable number.

122320221124 is a deficient number, since it is larger than the sum of its proper divisors (91740165850).

122320221124 is a wasteful number, since it uses less digits than its factorization.

122320221124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30580055285 (or 30580055283 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122320221124 its reverse (421122023221), we get a palindrome (543442244345).

The spelling of 122320221124 in words is "one hundred twenty-two billion, three hundred twenty million, two hundred twenty-one thousand, one hundred twenty-four".