1120200222020 has 24 divisors (see below), whose sum is σ = 2566276872768. Its totient is φ = 407345535200.

The previous prime is 1120200221957. The next prime is 1120200222041. The reversal of 1120200222020 is 202220020211.

It is a junction number, because it is equal to n+sod(n) for n = 1120200221986 and 1120200222004.

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, 2545909376 + ... + 2545909815.

It is an arithmetic number, because the mean of its divisors is an integer number (106928203032).

Almost surely, 2^{1120200222020} is an apocalyptic number.

1120200222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120200222020 is an abundant number, since it is smaller than the sum of its proper divisors (1446076650748).

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

1120200222020 is a wasteful number, since it uses less digits than its factorization.

1120200222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5091819211 (or 5091819209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1120200222020 its reverse (202220020211), we get a palindrome (1322420242231).

The spelling of 1120200222020 in words is "one trillion, one hundred twenty billion, two hundred million, two hundred twenty-two thousand, twenty".