1122506919880 has 64 divisors (see below), whose sum is σ = 2529155664000. Its totient is φ = 448378343424.

The previous prime is 1122506919829. The next prime is 1122506919883. The reversal of 1122506919880 is 889196052211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1122506919883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 93778536 + ... + 93790504.

It is an arithmetic number, because the mean of its divisors is an integer number (39518057250).

Almost surely, 2^{1122506919880} is an apocalyptic number.

1122506919880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122506919880 is an abundant number, since it is smaller than the sum of its proper divisors (1406648744120).

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

1122506919880 is a wasteful number, since it uses less digits than its factorization.

1122506919880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15046 (or 15042 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 52.

The spelling of 1122506919880 in words is "one trillion, one hundred twenty-two billion, five hundred six million, nine hundred nineteen thousand, eight hundred eighty".