122066616244 has 12 divisors (see below), whose sum is σ = 216542833444. Its totient is φ = 60197235264.

The previous prime is 122066616233. The next prime is 122066616251. The reversal of 122066616244 is 442616660221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 96789432100 + 25277184144 = 311110^2 + 158988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122066616197 and 122066616206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209017887 + ... + 209018470.

Almost surely, 2^122066616244 is an apocalyptic number.

It is an amenable number.

122066616244 is a deficient number, since it is larger than the sum of its proper divisors (94476217200).

122066616244 is a wasteful number, since it uses less digits than its factorization.

122066616244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418036434 (or 418036432 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 122066616244 in words is "one hundred twenty-two billion, sixty-six million, six hundred sixteen thousand, two hundred forty-four".