1120222442020 has 24 divisors (see below), whose sum is σ = 2566327776768. Its totient is φ = 407353615200.

The previous prime is 1120222441957. The next prime is 1120222442033. The reversal of 1120222442020 is 202442220211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1120222441982 and 1120222442000.

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, 2545959876 + ... + 2545960315.

It is an arithmetic number, because the mean of its divisors is an integer number (106930324032).

Almost surely, 2^{1120222442020} is an apocalyptic number.

1120222442020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120222442020 is an abundant number, since it is smaller than the sum of its proper divisors (1446105334748).

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

1120222442020 is a wasteful number, since it uses less digits than its factorization.

1120222442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091920211 (or 5091920209 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1120222442020 its reverse (202442220211), we get a palindrome (1322664662231).

The spelling of 1120222442020 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, four hundred forty-two thousand, twenty".