1122002101120 has 64 divisors (see below), whose sum is σ = 2685695720400. Its totient is φ = 448230371328.

The previous prime is 1122002101111. The next prime is 1122002101147. The reversal of 1122002101120 is 211012002211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1122002101120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610125 + ... + 1617484.

Almost surely, 2^{1122002101120} is an apocalyptic number.

1122002101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122002101120 is an abundant number, since it is smaller than the sum of its proper divisors (1563693619280).

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

1122002101120 is an equidigital number, since it uses as much as digits as its factorization.

1122002101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228415 (or 2228403 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122002101120 its reverse (211012002211), we get a palindrome (1333014103331).

The spelling of 1122002101120 in words is "one trillion, one hundred twenty-two billion, two million, one hundred one thousand, one hundred twenty".