1120223202120 has 576 divisors, whose sum is σ = 4225015304640. Its totient is φ = 255090124800.

The previous prime is 1120223202103. The next prime is 1120223202127. The reversal of 1120223202120 is 212023220211.

1120223202120 is a `hidden beast` number, since 1 + 120 + 223 + 202 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1120223202093 and 1120223202102.

It is not an unprimeable number, because it can be changed into a prime (1120223202127) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 123218775 + ... + 123227865.

It is an arithmetic number, because the mean of its divisors is an integer number (7335096015).

Almost surely, 2^{1120223202120} is an apocalyptic number.

1120223202120 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 1120223202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2112507652320).

1120223202120 is an abundant number, since it is smaller than the sum of its proper divisors (3104792102520).

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

1120223202120 is a wasteful number, since it uses less digits than its factorization.

1120223202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9214 (or 9178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1120223202120 its reverse (212023220211), we get a palindrome (1332246422331).

The spelling of 1120223202120 in words is "one trillion, one hundred twenty billion, two hundred twenty-three million, two hundred two thousand, one hundred twenty".