122265358880 has 48 divisors (see below), whose sum is σ = 330116472000. Its totient is φ = 41919551232.

The previous prime is 122265358801. The next prime is 122265358903. The reversal of 122265358880 is 88853562221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54581630 + ... + 54583869.

It is an arithmetic number, because the mean of its divisors is an integer number (6877426500).

Almost surely, 2^122265358880 is an apocalyptic number.

122265358880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122265358880 is an abundant number, since it is smaller than the sum of its proper divisors (207851113120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122265358880 is a wasteful number, since it uses less digits than its factorization.

122265358880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109165521 (or 109165513 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 122265358880 in words is "one hundred twenty-two billion, two hundred sixty-five million, three hundred fifty-eight thousand, eight hundred eighty".