1110022120992 has 96 divisors (see below), whose sum is σ = 2990760192000. Its totient is φ = 360314811648.

The previous prime is 1110022120973. The next prime is 1110022121003. The reversal of 1110022120992 is 2990212200111.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279759 + ... + 1516017.

It is an arithmetic number, because the mean of its divisors is an integer number (31153752000).

Almost surely, 2^{1110022120992} is an apocalyptic number.

1110022120992 is a gapful number since it is divisible by the number (12) 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 1110022120992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495380096000).

1110022120992 is an abundant number, since it is smaller than the sum of its proper divisors (1880738071008).

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

1110022120992 is a wasteful number, since it uses less digits than its factorization.

1110022120992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236518 (or 1236510 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The spelling of 1110022120992 in words is "one trillion, one hundred ten billion, twenty-two million, one hundred twenty thousand, nine hundred ninety-two".