122121322324 has 6 divisors (see below), whose sum is σ = 213712314074. Its totient is φ = 61060661160.

The previous prime is 122121322313. The next prime is 122121322331. The reversal of 122121322324 is 423223121221.

It can be written as a sum of positive squares in only one way, i.e., 71967719824 + 50153602500 = 268268^2 + 223950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15265165287 + ... + 15265165294.

Almost surely, 2^122121322324 is an apocalyptic number.

It is an amenable number.

122121322324 is a deficient number, since it is larger than the sum of its proper divisors (91590991750).

122121322324 is a wasteful number, since it uses less digits than its factorization.

122121322324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30530330585 (or 30530330583 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 122121322324 its reverse (423223121221), we get a palindrome (545344443545).

The spelling of 122121322324 in words is "one hundred twenty-two billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred twenty-four".