1120200122000 has 80 divisors (see below), whose sum is σ = 2708876327664. Its totient is φ = 448041600000.

The previous prime is 1120200121993. The next prime is 1120200122011. The reversal of 1120200122000 is 2210020211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 642132974224 + 478067147776 = 801332^2 + 691424^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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, 39707900 + ... + 39736100.

Almost surely, 2^{1120200122000} is an apocalyptic number.

1120200122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120200122000 is an abundant number, since it is smaller than the sum of its proper divisors (1588676205664).

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

1120200122000 is a wasteful number, since it uses less digits than its factorization.

1120200122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48085 (or 48069 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1120200122000 its reverse (2210020211), we get a palindrome (1122410142211).

The spelling of 1120200122000 in words is "one trillion, one hundred twenty billion, two hundred million, one hundred twenty-two thousand".