122080950820880 has 40 divisors (see below), whose sum is σ = 283877345912472. Its totient is φ = 48825647381504.

The previous prime is 122080950820867. The next prime is 122080950820909. The reversal of 122080950820880 is 88028059080221.

It can be written as a sum of positive squares in 4 ways, for example, as 64038981934096 + 58041968886784 = 8002436^2 + 7618528^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×122080950820880² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104618429 + ... + 105778908.

Almost surely, 2^{122080950820880} is an apocalyptic number.

122080950820880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122080950820880 is an abundant number, since it is smaller than the sum of its proper divisors (161796395091592).

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

122080950820880 is a wasteful number, since it uses less digits than its factorization.

122080950820880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210404603 (or 210404597 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 53.

The spelling of 122080950820880 in words is "one hundred twenty-two trillion, eighty billion, nine hundred fifty million, eight hundred twenty thousand, eight hundred eighty".