1122089020680 has 128 divisors (see below), whose sum is σ = 3516383404800. Its totient is φ = 285907894272.

The previous prime is 1122089020673. The next prime is 1122089020681. The reversal of 1122089020680 is 860209802211.

It is not an unprimeable number, because it can be changed into a prime (1122089020681) 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 31 ways as a sum of consecutive naturals, for example, 2369176 + ... + 2803064.

It is an arithmetic number, because the mean of its divisors is an integer number (27471745350).

Almost surely, 2^{1122089020680} is an apocalyptic number.

1122089020680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122089020680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758191702400).

1122089020680 is an abundant number, since it is smaller than the sum of its proper divisors (2394294384120).

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

1122089020680 is a wasteful number, since it uses less digits than its factorization.

1122089020680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434863 (or 434859 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 1122089020680 in words is "one trillion, one hundred twenty-two billion, eighty-nine million, twenty thousand, six hundred eighty".