122314220144 has 20 divisors (see below), whose sum is σ = 236989739424. Its totient is φ = 61155577728.

The previous prime is 122314220137. The next prime is 122314220173. The reversal of 122314220144 is 441022413221.

122314220144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 839564 + ... + 974420.

Almost surely, 2^122314220144 is an apocalyptic number.

It is an amenable number.

122314220144 is a deficient number, since it is larger than the sum of its proper divisors (114675519280).

122314220144 is a wasteful number, since it uses less digits than its factorization.

122314220144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191552 (or 191546 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 122314220144 its reverse (441022413221), we get a palindrome (563336633365).

The spelling of 122314220144 in words is "one hundred twenty-two billion, three hundred fourteen million, two hundred twenty thousand, one hundred forty-four".