122122119437888 has 56 divisors (see below), whose sum is σ = 243145262809848. Its totient is φ = 60857227431936.

The previous prime is 122122119437887. The next prime is 122122119437897. The reversal of 122122119437888 is 888734911221221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22650060787264 + 99472058650624 = 4759208^2 + 9973568^2 .

It is not an unprimeable number, because it can be changed into a prime (122122119437887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140049770 + ... + 140919062.

It is an arithmetic number, because the mean of its divisors is an integer number (4341879693033).

Almost surely, 2^{122122119437888} is an apocalyptic number.

It is an amenable number.

122122119437888 is a deficient number, since it is larger than the sum of its proper divisors (121023143371960).

122122119437888 is an equidigital number, since it uses as much as digits as its factorization.

122122119437888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876631 (or 876621 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 59.

The spelling of 122122119437888 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred nineteen million, four hundred thirty-seven thousand, eight hundred eighty-eight".