1120221233020 has 48 divisors (see below), whose sum is σ = 2433755167200. Its totient is φ = 432606746880.

The previous prime is 1120221233009. The next prime is 1120221233077. The reversal of 1120221233020 is 203321220211.

It is a super-2 number, since 2×1120221233020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 9301951 + ... + 9421609.

It is an arithmetic number, because the mean of its divisors is an integer number (50703232650).

Almost surely, 2^{1120221233020} is an apocalyptic number.

1120221233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120221233020 is an abundant number, since it is smaller than the sum of its proper divisors (1313533934180).

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

1120221233020 is a wasteful number, since it uses less digits than its factorization.

1120221233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135838 (or 135836 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1120221233020 its reverse (203321220211), we get a palindrome (1323542453231).

The spelling of 1120221233020 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, two hundred thirty-three thousand, twenty".